Megatest

   http-transport.scm filedb.scm tdb.scm \
   client.scm mt.scm \
   ezsteps.scm lock-queue.scm sdb.scm \
   rmt.scm api.scm subrun.scm \
   portlogger.scm archive.scm env.scm diff-report.scm cgisetup/models/pgdb.scm 

# module source files
MSRCFILES = ftail.scm
MSRCFILES = ftail.scm rmtmod.scm commonmod.scm


# Eggs to install (straightforward ones)
EGGS=matchable readline apropos base64 regex-literals format regex-case test coops trace csv \
dot-locking posix-utils posix-extras directory-utils hostinfo tcp-server rpc csv-xml fmt \
json md5 awful http-client spiffy uri-common intarweb spiffy-request-vars \
spiffy-directory-listing ssax sxml-serializer sxml-modifications iup canvas-draw sqlite3

# ARCHSTR=$(shell bash -c "echo \$$MACHTYPE")

PNGFILES = $(shell cd docs/manual;ls *png)

#all : $(PREFIX)/bin/.$(ARCHSTR) mtest dboard mtut ndboard
all : $(PREFIX)/bin/.$(ARCHSTR) mtest dboard mtut tcmt

mtest: $(OFILES) readline-fix.scm megatest.o $(MOFILES) mofiles/ftail.o
mtest: $(OFILES) readline-fix.scm megatest.o $(MOFILES) mofiles/ftail.o mofiles/rmtmod.o mofiles/commonmod.o
	csc $(CSCOPTS) $(OFILES) $(MOFILES) megatest.o -o mtest

showmtesthash:
	@echo $(MTESTHASH)

dboard : $(OFILES) $(GOFILES) dashboard.scm $(MOFILES)
	csc $(CSCOPTS) $(OFILES) dashboard.scm $(GOFILES) $(MOFILES) -o dboard

ndboard : newdashboard.scm $(OFILES) $(GOFILES)
	csc $(CSCOPTS) $(OFILES) $(GOFILES) newdashboard.scm -o ndboard

mtut: $(OFILES) megatest-fossil-hash.scm mtut.scm
	csc $(CSCOPTS) $(OFILES) mtut.scm -o mtut
mtut: $(OFILES) $(MOFILES) megatest-fossil-hash.scm mtut.scm
	csc $(CSCOPTS) $(OFILES) $(MOFILES) mtut.scm -o mtut


TCMTOBJS = \
	api.o \
	archive.o \
	cgisetup/models/pgdb.o \
	client.o \

	margs.o \
	mt.o \
	megatest-version.o \
	ods.o \
	portlogger.o \
	process.o \
	rmt.o \
        mofiles/rmtmod.o \
        mofiles/commonmod.o \
	rpc-transport.o \
        rpc-transport.o \
	runconfig.o \
	runs.o \
	server.o \
	tasks.o \
	tdb.o \
	tests.o \
	subrun.o \

rmt.scm client.scm common.scm configf.scm dashboard-guimonitor.scm dashboard-tests.scm dashboard.scm db.scm dcommon.scm ezsteps.scm fs-transport.scm http-transport.scm index-tree.scm items.scm keys.scm launch.scm megatest.scm monitor.scm mt.scm newdashboard.scm runconfig.scm runs.scm server.scm tdb.scm tests.scm tree.scm : common_records.scm
common_records.scm : altdb.scm
vg.o dashboard.o : vg_records.scm
dcommon.o : run_records.scm
# Temporary while transitioning to new routine
# runs.o : run-tests-queue-classic.scm  run-tests-queue-new.scm

# for the modularized stuff
mofiles/rmtmod.o : mofiles/commonmod.o

megatest-fossil-hash.scm : $(SRCFILES) megatest.scm *_records.scm
	echo "(define megatest-fossil-hash \"$(MTESTHASH)\")" > megatest-fossil-hash.new
	if ! diff -q megatest-fossil-hash.new megatest-fossil-hash.scm ; then echo copying .new to .scm;cp -f megatest-fossil-hash.new megatest-fossil-hash.scm;fi

$(OFILES) $(GOFILES) : common_records.scm 

%.o : %.scm $(MOFILES)

$(PREFIX)/bin/mtutil : $(PREFIX)/bin/.$(ARCHSTR)/mtut utils/mk_wrapper
	utils/mk_wrapper $(PREFIX) mtut $(PREFIX)/bin/mtutil
	chmod a+x $(PREFIX)/bin/mtutil

# mtexec

mtexec: $(OFILES) megatest-fossil-hash.scm mtexec.scm
	csc $(CSCOPTS) $(OFILES) mtexec.scm -o mtexec
mtexec: $(OFILES) $(MOFILES) megatest-fossil-hash.scm mtexec.scm
	csc $(CSCOPTS) $(OFILES) $(MOFILES) mtexec.scm -o mtexec

$(PREFIX)/bin/.$(ARCHSTR)/mtexec : mtexec
	$(INSTALL) mtexec $(PREFIX)/bin/.$(ARCHSTR)/mtexec

$(PREFIX)/bin/mtexec : $(PREFIX)/bin/.$(ARCHSTR)/mtexec utils/mk_wrapper
	utils/mk_wrapper $(PREFIX) mtexec $(PREFIX)/bin/mtexec
	chmod a+x $(PREFIX)/bin/mtexec

	mkdir -p ext-tests
	cd ext-tests;fossil open --nested $(MTQA_FOSSIL)

$(MTQA_FOSSIL) :
	fossil clone https://www.kiatoa.com/fossils/megatest_qa $(MTQA_FOSSIL)

clean : 
	rm -f $(OFILES) $(GOFILES) $(MOFILES) $(TCMTOBJS) $(PREFIX)/megatest $(PREFIX)/dashboard mtest mtutil mtut tcmt ftail.import.scm readline-fix.scm serialize-env share dboard dboard.o megatest.o dashboard.o megatest-fossil-hash.* altdb.scm mofiles/*.o vg.o
	rm -f $(OFILES) $(GOFILES) $(MOFILES) $(TCMTOBJS) $(PREFIX)/megatest $(PREFIX)/dashboard mtest mtutil mtut tcmt ftail.import.scm readline-fix.scm serialize-env dboard dboard.o megatest.o dashboard.o megatest-fossil-hash.* altdb.scm mofiles/*.o vg.o
	rm -rf share

#======================================================================
# Make the records files
#======================================================================

# vg_records.scm : records.sh
#	./records.sh

    get-steps-for-test
    read-test-data
    read-test-data*
    login
    tasks-get-last
    testmeta-get-record
    have-incompletes?
    synchash-get
    ;; synchash-get
    get-changed-record-ids
		get-run-record-ids 
    get-not-completed-cnt))

(define api:write-queries
  '(
    get-keys-write ;; dummy "write" query to force server start

		   ((no-sync-del!)              (apply db:no-sync-del!        *no-sync-db* params))
		   ((no-sync-get-lock)          (apply db:no-sync-get-lock    *no-sync-db* params))
		 
                   ;; ARCHIVES
                   ;; ((archive-get-allocations)   
                   ((archive-register-disk)     (apply db:archive-register-disk dbstruct params))
                   ((archive-register-block-name)(apply db:archive-register-block-name dbstruct params))
                   ((archive-allocate-testsuite/area-to-block)(apply db:archive-allocate-testsuite/area-to-block dbstruct block-id testsuite-name areakey))
                   ;; ((archive-allocate-testsuite/area-to-block)(apply db:archive-allocate-testsuite/area-to-block dbstruct block-id testsuite-name areakey))

                   ;;======================================================================
                   ;; READ ONLY QUERIES
                   ;;======================================================================

                   ;; KEYS
                   ((get-key-val-pairs)               (apply db:get-key-val-pairs dbstruct params))

                   ((test-toplevel-num-items)         (apply db:test-toplevel-num-items dbstruct params))
                   ((get-test-info-by-id)	       (apply db:get-test-info-by-id dbstruct params))
                   ((test-get-rundir-from-test-id)    (apply db:test-get-rundir-from-test-id dbstruct params))
                   ((get-count-tests-running-for-testname) (apply db:get-count-tests-running-for-testname dbstruct params))
                   ((get-count-tests-running)         (apply db:get-count-tests-running dbstruct params))
                   ((get-count-tests-running-in-jobgroup) (apply db:get-count-tests-running-in-jobgroup dbstruct params))
                   ;; ((delete-test-step-records)        (apply db:delete-test-step-records dbstruct params))
                   ((get-previous-test-run-record)    (apply db:get-previous-test-run-record dbstruct params))
                   ;; ((get-previous-test-run-record)    (apply db:get-previous-test-run-record dbstruct params))
                   ((get-matching-previous-test-run-records)(apply db:get-matching-previous-test-run-records dbstruct params))
                   ((test-get-logfile-info)           (apply db:test-get-logfile-info dbstruct params))
                   ((test-get-records-for-index-file)  (apply db:test-get-records-for-index-file dbstruct params))
                   ((get-testinfo-state-status)       (apply db:get-testinfo-state-status dbstruct params))
                   ((test-get-top-process-pid)        (apply db:test-get-top-process-pid dbstruct params))
                   ((test-get-paths-matching-keynames-target-new) (apply db:test-get-paths-matching-keynames-target-new dbstruct params))
                   ((get-prereqs-not-met)             (apply db:get-prereqs-not-met dbstruct params))
                   ((get-count-tests-running-for-run-id) (apply db:get-count-tests-running-for-run-id dbstruct params))
                   ((get-not-completed-cnt)           (apply db:get-not-completed-cnt  dbstruct params)) 
                   ((synchash-get)                    (apply synchash:server-get dbstruct params))
                   ;; ((synchash-get)                    (apply synchash:server-get dbstruct params))
                   ((get-raw-run-stats)               (apply db:get-raw-run-stats dbstruct params))
		   ((get-test-times)                  (apply db:get-test-times dbstruct params))

                   ;; RUNS
                   ((get-run-info)                 (apply db:get-run-info dbstruct params))
                   ((get-run-status)               (apply db:get-run-status dbstruct params))
                   ((get-run-state)                (apply db:get-run-state dbstruct params))
                   ((set-run-status)               (apply db:set-run-status dbstruct params))
                   ((set-run-state-status)  			 (apply db:set-run-state-status dbstruct params))
                   ((get-tests-for-run)            (apply db:get-tests-for-run dbstruct params))
                   ((get-test-id)                  (apply db:get-test-id dbstruct params))
                   ((get-tests-for-run-mindata)    (apply db:get-tests-for-run-mindata dbstruct params))
                   ((get-tests-for-runs-mindata)   (apply db:get-tests-for-runs-mindata dbstruct params))
                   ;; ((get-tests-for-runs-mindata)   (apply db:get-tests-for-runs-mindata dbstruct params))
                   ((get-runs)                     (apply db:get-runs dbstruct params))
                   ((simple-get-runs)              (apply db:simple-get-runs dbstruct params))
                   ((get-num-runs)                 (apply db:get-num-runs dbstruct params))
                   ((get-runs-cnt-by-patt)         (apply db:get-runs-cnt-by-patt dbstruct params))
                   ((get-all-run-ids)              (db:get-all-run-ids dbstruct))
                   ((get-prev-run-ids)             (apply db:get-prev-run-ids dbstruct params))
                   ((get-run-ids-matching-target)  (apply db:get-run-ids-matching-target dbstruct params))

                   ((login)                        (apply db:login dbstruct params))
                   ((general-call)                 (let ((stmtname   (car params))
                                                         (run-id     (cadr params))
                                                         (realparams (cddr params)))
                                                     (db:general-call dbstruct stmtname realparams)))
                   ((sdb-qry)                      (apply sdb:qry params))
                   ((ping)                         (current-process-id))
		   						 ((get-changed-record-ids)       (apply db:get-changed-record-ids dbstruct params))
		   						 ((get-run-record-ids) 					 (apply db:get-run-record-ids dbstruct params))	
		   ((get-changed-record-ids)       (apply db:get-changed-record-ids dbstruct params))
		   ((get-run-record-ids) 	   (apply db:get-run-record-ids dbstruct params))	
                   ;; TESTMETA
                   ((testmeta-get-record)       (apply db:testmeta-get-record dbstruct params))

                   ;; TASKS 
                   ((find-task-queue-records)   (apply tasks:find-task-queue-records dbstruct params))
		   (else
		    (debug:print 0 *default-log-port* "ERROR: bad api call " cmd)

(define (client:get-signature)
  (if *my-client-signature* *my-client-signature*
      (let ((sig (conc (get-host-name) " " (current-process-id))))
	(set! *my-client-signature* sig)
	*my-client-signature*)))

;; Not currently used! But, I think it *should* be used!!!
(define (client:logout serverdat)
#;(define (client:logout serverdat)
  (let ((ok (and (socket? serverdat)
		 (cdb:logout serverdat *toppath* (client:get-signature)))))
    ok))

(define (client:connect iface port)
  (case (server:get-transport)
#;(define (client:connect iface port)
  (http-transport:client-connect iface port)
  #;(case (server:get-transport)
    ((rpc)  (rpc:client-connect  iface port))
    ((http) (http:client-connect iface port))
    ((zmq)  (zmq:client-connect  iface port))
    (else   (rpc:client-connect  iface port))))

(define (client:setup areapath #!key (remaining-tries 100) (failed-connects 0))
  (client:setup-http areapath remaining-tries: remaining-tries failed-connects: failed-connects)
  (case (server:get-transport)
  #;(case (server:get-transport)
    ((rpc) (rpc-transport:client-setup remaining-tries: remaining-tries failed-connects: failed-connects)) ;;(client:setup-rpc run-id))
    ((http)(client:setup-http areapath remaining-tries: remaining-tries failed-connects: failed-connects))
    (else  (rpc-transport:client-setup remaining-tries: remaining-tries failed-connects: failed-connects)))) ;; (client:setup-rpc run-id))))

;; Do all the connection work, look up the transport type and set up the
;; connection if required.
;;

     matchable regex posix (srfi 18) extras ;; tcp 
     (prefix nanomsg nmsg:)
     (prefix sqlite3 sqlite3:)
     pkts (prefix dbi dbi:)
     )

(declare (unit common))
(declare (uses commonmod))
(import commonmod)

(include "common_records.scm")


;; (require-library margs)
;; (include "margs.scm")

;; Rotate logs, logic: 
;;                 if > 500k and older than 1 week:
;;                     remove previous compressed log and compress this log
;; WARNING: This proc operates assuming that it is in the directory above the
;;          logs directory you wish to log-rotate.
;;
(define (common:rotate-logs)
  (let* ((all-files (make-hash-table))
	 (stats     (make-hash-table))
	 (inc-stat  (lambda (key)
		      (hash-table-set! stats key (+ (hash-table-ref/default stats key 0) 1))))
	(max-allowed (string->number (or (configf:lookup *configdat* "setup" "max-logfiles") "300")))) ;; name -> age
  (if (not (directory-exists? "logs"))(create-directory "logs"))
  (directory-fold 
   (lambda (file rem)
     (handle-exceptions
      exn
      (debug:print-info 0 *default-log-port* "unable to rotate log " file ", probably handled by another process.")
      (let* ((fullname (conc "logs/" file))
             (file-age (- (current-seconds)(file-modification-time fullname))))
        (if (or (and (string-match "^.*.log" file)
                     (> (file-size fullname) 200000))
                (and (string-match "^server-.*.log" file)
                     (> (- (current-seconds) (file-modification-time fullname))
                        (* 8 60 60))))
            (let ((gzfile (conc fullname ".gz")))
              (if (common:file-exists? gzfile)
                  (begin
                    (debug:print-info 0 *default-log-port* "removing " gzfile)
                    (delete-file gzfile)))
              (debug:print-info 0 *default-log-port* "compressing " file)
              (system (conc "gzip " fullname)))
            (if (> file-age (* (string->number (or (configf:lookup *configdat* "setup" "log-expire-days") "30")) 24 3600))
                (handle-exceptions
                 exn
                 #f
                 (delete-file fullname)))))))
   '()
   "logs"))

    (if (not (directory-exists? "logs"))(create-directory "logs"))
    (directory-fold 
     (lambda (file rem)
       (handle-exceptions
	exn
	(begin
	  (debug:print-info 0 *default-log-port* "unable to rotate log " file ", probably handled by another process.")
	  (debug:print 0 *default-log-port* " message: " ((condition-property-accessor 'exn 'message) exn))
	  (print-call-chain (current-error-port)))
	(let* ((fullname  (conc "logs/" file))
	       (mod-time  (file-modification-time fullname))
	       (file-age  (- (current-seconds) mod-time)))
	  (hash-table-set! all-files file mod-time)
	  (if (or (and (string-match "^.*.log" file)
		       (> (file-size fullname) 200000))
		  (and (string-match "^server-.*.log" file)
		       (> (- (current-seconds) (file-modification-time fullname))
			  (* 8 60 60))))
	      (let ((gzfile (conc fullname ".gz")))
		(if (common:file-exists? gzfile)
		    (begin
		      (debug:print-info 0 *default-log-port* "removing " gzfile)
		      (delete-file* gzfile)
		      (hash-table-delete!  all-files gzfile) ;; needed?
		      ))
		(debug:print-info 0 *default-log-port* "compressing " file)
		(system (conc "gzip " fullname))
		(inc-stat "gzipped")
		(hash-table-set! all-files (conc file ".gz") file-age)  ;; add the .gz file and remove the base file
		(hash-table-delete! all-files file)
		)
	      (if (> file-age (* (string->number (or (configf:lookup *configdat* "setup" "log-expire-days") "30")) 24 3600))
		  (handle-exceptions
		   exn
		   #f
		   (if (directory? fullname)
		       (begin
			 (debug:print-error 0 *default-log-port* fullname " in logs directory is a directory! Cannot rotate it, it is best to not put subdirectories in the logs dir.")
			 (inc-stat "directories"))
		       (begin
			 (delete-file* fullname)
			 (inc-stat "deleted")))
		   (hash-table-delete! all-files file)))))))
     '()
     "logs")
    (for-each
     (lambda (category)
       (let ((quant (hash-table-ref/default stats category 0)))
	 (if (> quant 0)
	     (debug:print-info 0 *default-log-port* category " log files: " quant))))
     `("deleted" "gzipped" "directories"))
    (let ((num-logs (hash-table-size all-files)))
      (if (> num-logs max-allowed) ;; because NFS => don't let number of logs exceed 300
	  (let ((files (take (sort (hash-table-keys all-files)
				   (lambda (a b)
				     (< (hash-table-ref all-files a)(hash-table-ref all-files b))))
			     (- num-logs max-allowed))))
	    (for-each
	     (lambda (file)
	       (let* ((fullname (conc "logs/" file)))
		 (if (directory? fullname)
		     (debug:print-error 0 *default-log-port* fullname " in logs directory is a directory! Cannot rotate it, it is best to not put subdirectories in the logs dir.")
		     (handle-exceptions
		      exn
		      (debug:print-error 0 *default-log-port* "failed to remove " fullname)
		      (delete-file* fullname)))))
	     files)
	    (debug:print-info 0 *default-log-port* "Deleted " (length files) " files from logs, keeping " max-allowed " files."))))))
  
;; Force a megatest cleanup-db if version is changed and skip-version-check not specified
;; Do NOT check if not on homehost!
;;
(define (common:exit-on-version-changed)
  (if (common:on-homehost?)
      (if (common:api-changed?)
	  (let* ((mtconf (conc (get-environment-variable "MT_RUN_AREA_HOME") "/megatest.config"))
                (dbfile (conc (get-environment-variable "MT_RUN_AREA_HOME") "/megatest.db"))
                (dbfile  (conc (get-environment-variable "MT_RUN_AREA_HOME") "/megatest.db"))
                (read-only (not (file-write-access? dbfile)))
                (dbstruct (db:setup #t)))
	    (debug:print 0 *default-log-port*
			 "WARNING: Version mismatch!\n"
			 "   expected: " (common:version-signature) "\n"
			 "   got:      " (common:get-last-run-version))
            (cond

(define (common:get-db-tmp-area . junk)
  (if *db-cache-path*
      *db-cache-path*
      (if *toppath* ;; common:get-create-writeable-dir
	  (handle-exceptions
	      exn
	      (begin
		(debug:print-error 0 *default-log-port* "Couldn't create path to " dbdir)
		(debug:print-error 0 *default-log-port* "Couldn't create path to " *db-cache-path*)
		(exit 1))
	    (let ((dbpath (common:get-create-writeable-dir
			   (list (conc "/tmp/" (current-user-name)
				       "/megatest_localdb/"
				       (common:get-testsuite-name) "/"
				       (string-translate *toppath* "/" ".")))))) ;;  #t))))
	      (set! *db-cache-path* dbpath)

(define (common:args-get-testpatt rconf)
  (let* (;; (tagexpr       (args:get-arg "-tagexpr"))
         ;; (tags-testpatt (if tagexpr (string-join (runs:get-tests-matching-tags tagexpr) ",") #f))
         (testpatt-key  (or (args:get-arg "-modepatt") (args:get-arg "--modepatt") "TESTPATT"))
         (args-testpatt (or (args:get-arg "-testpatt") (args:get-arg "-runtests") "%"))
         (rtestpatt     (if rconf (runconfigs-get rconf testpatt-key) #f)))
    (cond
     ((args:get-arg "--modepatt") ;; modepatt is a forced setting, when set it MUST refer to an existing PATT in the runconfig
     ((or (args:get-arg "--modepatt") (args:get-arg "-modepatt")) ;; modepatt is a forced setting, when set it MUST refer to an existing PATT in the runconfig
      (if rconf
	  (runconfigs-get rconf testpatt-key)
	  #f))     ;; We do NOT fall back to "%"
	  (let* ((patts-from-mode-patt	  (runconfigs-get rconf testpatt-key)))
	    (debug:print-info 0 *default-log-port* "modepatt defined is: "testpatt-key" runconfigs values for  " testpatt-key " "  patts-from-mode-patt)
	    patts-from-mode-patt)
	  (begin
	    (debug:print-info 0 *default-log-port* " modepatt defined is: "testpatt-key" runconfigs values for  " testpatt-key) ;;  " " patts-from-mode-patt)
	    #f)))     ;; We do NOT fall back to "%"
     ;; (tags-testpatt
     ;;  (debug:print-info 0 *default-log-port* "-tagexpr "tagexpr" selects testpatt "tags-testpatt)
     ;;  tags-testpatt)
     ((and (equal? args-testpatt "%") rtestpatt)
      (debug:print-info 0 *default-log-port* "testpatt defined in "testpatt-key" from runconfigs: " rtestpatt)
      rtestpatt)
     (else 
      (debug:print-info 0 *default-log-port* "using testpatt " args-testpatt " rtestpatt:" rtestpatt)
     (else args-testpatt))))
      args-testpatt))))



(define (common:false-on-exception thunk #!key (message #f))
  (handle-exceptions exn
                     (begin
                       (if message

	   (if (string? res)
	       (string->number res)))))
      (get-unix-df path)))

(define (get-free-inodes path)
  (if (configf:lookup *configdat* "setup" "free-inodes-script")
      (with-input-from-pipe 
       (conc (configf:lookup *configdat* "setup" "free-inodes-script") " " path)
       (lambda ()
	 (let ((res (read-line)))
	   (if (string? res)
	       (string->number res)))))
	  (conc (configf:lookup *configdat* "setup" "free-inodes-script") " " path)
	(lambda ()
	  (let ((res (read-line)))
	    (if (string? res)
		(string->number res)))))
      (get-unix-inodes path)))

(define (get-unix-df path)
  (let* ((df-results (process:cmd-run->list (conc "df " path)))
	 (space-rx   (regexp "([0-9]+)\\s+([0-9]+)%"))
	 (freespc    #f))
    ;; (write df-results)
    (for-each (lambda (l)
		(let ((match (string-search space-rx l)))
		  (if match 
		      (let ((newval (string->number (cadr match))))
			(if (number? newval)
			    (set! freespc newval))))))
	      (car df-results))
    freespc))

(define (get-unix-inodes path)
  (let* ((df-results (process:cmd-run->list (conc "df -i " path)))
	 (space-rx   (regexp "([0-9]+)\\s+([0-9]+)%"))
	 (freenodes    #f))
	 (freenodes    0)) ;; 0 is a better failsafe than #f here.
    ;; (write df-results)
    (for-each (lambda (l)
		(let ((match (string-search space-rx l)))
		  (if match 
		      (let ((newval (string->number (cadr match))))
			(if (number? newval)
			    (set! freenodes newval))))))

			       host-port: host-port
			       params:    params)))
		  (queue-push cmddat) 		;; put request into the queue
		  (nn-send soc "queued"))         ;; reply with "queued"
		(print "ERROR: ["(common:human-time)"] BAD request " dat))
	    (loop (nn-recv soc)))))
    (nn-close soc)))
  


;;======================================================================
;; D A S H B O A R D   U S E R   V I E W S
;;======================================================================

;; first read ~/views.config if it exists, then read $MTRAH/views.config if it exists
;;

;;======================================================================
;; Copyright 2017, Matthew Welland.
;; 
;; This file is part of Megatest.
;; 
;;     Megatest is free software: you can redistribute it and/or modify
;;     it under the terms of the GNU General Public License as published by
;;     the Free Software Foundation, either version 3 of the License, or
;;     (at your option) any later version.
;; 
;;     Megatest is distributed in the hope that it will be useful,
;;     but WITHOUT ANY WARRANTY; without even the implied warranty of
;;     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
;;     GNU General Public License for more details.
;; 
;;     You should have received a copy of the GNU General Public License
;;     along with Megatest.  If not, see <http://www.gnu.org/licenses/>.

;;======================================================================

(declare (unit commonmod))

(module commonmod
	*
	
(import scheme chicken data-structures extras)
(import (prefix sqlite3 sqlite3:) posix typed-records srfi-18)

;; (define (debug:print . params) #f)
;; (define (debug:print-info . params) #f)
;; 
;; (define (set-functions dbgp dbgpinfo)
;;   (set! debug:print dbgp)
;;   (set! debug:print-info dbgpinfo))

)

						    "       (conc (or *toppath* (get-environment-variable \"MT_RUN_AREA_HOME\"))"
						    "             (if (string-null? extra) \"\" \"/\")"
						    "             extra)))"))
				((get g)   
				 (let* ((parts (string-split cmd))
					(sect  (car parts))
					(var   (cadr parts)))
				   (conc "(lambda (ht)(config-lookup ht \"" sect "\" \"" var "\"))")))
				   (conc "(lambda (ht)(configf:lookup ht \"" sect "\" \"" var "\"))")))
				((runconfigs-get rget) (conc "(lambda (ht)(runconfigs-get ht \"" cmd "\"))"))
				;; ((rget)           (conc "(lambda (ht)(runconfigs-get ht \"" cmd "\"))"))
				(else "(lambda (ht)(print \"ERROR\") \"ERROR\")"))))
		;; (print "fullcmd=" fullcmd)
		(handle-exceptions
		 exn
		 (begin

                                                              (calc-allow-system allow-system curr-section-name sections) settings)
                                           curr-section-name key #f)))
	       ;; if a continued line
	       (configf:cont-ln-rx ( x whsp val     )
                                   (let ((alist (hash-table-ref/default res curr-section-name '())))
                                     (if var-flag             ;; if set to a string then we have a continued var
                                         (let ((newval (conc 
                                                        (config-lookup res curr-section-name var-flag) "\n"
                                                        (configf:lookup res curr-section-name var-flag) "\n"
                                                        ;; trim lead from the incoming whsp to support some indenting.
                                                        (if lead
                                                            (string-substitute (regexp lead) "" whsp)
                                                            "")
                                                        val)))
                                           ;; (print "val: " val "\nnewval: \"" newval "\"\nvarflag: " var-flag)
                                           (hash-table-set! res curr-section-name 

    (if toppath (change-directory toppath)) 
    (if (and toppath pathenvvar)(setenv pathenvvar toppath))
    (let ((configdat  (if configfile 
			  (read-config configfile #f #t environ-patt: environ-patt post-section-procs: (list (cons "^fields$" set-fields)) #f))))
      (if toppath (change-directory curr-dir))
      (list configdat toppath configfile fname))))

(define (config-lookup cfgdat section var)
(define (configf:lookup cfgdat section var)
  (if (hash-table? cfgdat)
      (let ((sectdat (hash-table-ref/default cfgdat section '())))
	(if (null? sectdat)
	    #f
	    (let ((match (assoc var sectdat)))
	      (if match ;; (and match (list? match)(> (length match) 1))
		  (cadr match)
		  #f))
	    ))
      #f))

;; use to have definitive setting:
;;  [foo]
;;  var yes
;;
;;  (configf:var-is? cfgdat "foo" "var" "yes") => #t
;;
(define (configf:var-is? cfgdat section var expected-val)
  (equal? (configf:lookup cfgdat section var) expected-val))

(define configf:lookup config-lookup)
(define config-lookup configf:lookup)
(define configf:read-file read-config)

;; safely look up a value that is expected to be a number, return
;; a default (#f unless provided)
;;
(define (configf:lookup-number cfdat section varname #!key (default #f))
  (let* ((val (configf:lookup *configdat* section varname))

	 (fdat       (configf:file->list fname))
	 (refdat  (make-hash-table))
	 (sechash (make-hash-table)) ;; current section hash, init with hash for "default" section
	 (new     #f) ;; put the line to be used in new, if it is to be deleted the set new to #f
	 (secname #f))

    ;; step 2: Flatten multiline entries
    (if (not (null? fdat))(set! fdat (configf:compress-multi-line fdat)))
    (if (not (null? fdat))(set! fdat (configf:compress-multi-lines fdat)))

    ;; step 3: Modify values per contents of "indat" and remove absent values
    (if (not (null? fdat))
	(let loop ((hed  (car fdat))
		   (tal  (cadr fdat))
		   (res  '())
		   (lnum 0))
	  (regex-case 
	   hed
	   (configf:comment-rx _                  (set! res (append res (list hed)))) ;; (loop (read-line inp) curr-section-name #f #f))
	   (configf:blank-l-rx _                  (set! res (append res (list hed)))) ;; (loop (read-line inp) curr-section-name #f #f))
	   (configf:section-rx ( x section-name ) (let ((section-hash (hash-table-ref/default refdat section-name #f)))
					    (if (not section-hash)
						(let ((newhash (make-hash-table)))
						  (hash-table-set! refhash section-name newhash)
						  (hash-table-set! refdat section-name newhash) ;; was refhash - not sure that refdat is correct here
						  (set! sechash newhash))
						(set! sechash section-hash))
					    (set! new hed) ;; will append this at the bottom of the loop
					    (set! secname section-name)
					    ))
	   ;; No need to process key cmd, let it fall though to key val
	   (configf:key-val-pr ( x key val      )
		       (let ((newval (config-lookup indat sec key)))
		       (let ((newval (configf:lookup indat secname key))) ;; was sec, bug or correct?
			 ;; can handle newval == #f here => that means key is removed
			 (cond 
			  ((equal? newval val)
			   (set! res (append res (list hed))))
			  ((not newval) ;; key has been removed
			   (set! new #f))
			  ((not (equal? newval val))

    ;; step 4: Append new values to the section
    (for-each 
     (lambda (section)
       (let ((sdat   '()) ;; append needed bits here
	     (svars  (configf:section-vars indat section)))
	 (for-each 
	  (lambda (var)
	    (let ((val (config-lookup refdat section var)))
	    (let ((val (configf:lookup refdat section var)))
	      (if (not val) ;; this one is new
		  (begin
		    (if (null? sdat)(set! sdat (list (conc "[" section "]"))))
		    (set! sdat (append sdat (list (conc var " " val))))))))
	  svars)
	 (set! fdat (append fdat sdat))))
     (delete-duplicates (append require-sections (hash-table-keys indat))))
     (delete-duplicates (append required-sections (hash-table-keys indat))))

    ;; step 5: Write out new file
    (with-output-to-file fname 
      (lambda ()
	(for-each 
	 (lambda (line)
	   (print line))

;;======================================================================
;; C O M M O N
;;======================================================================

(define *dashboard-comment-share-slot* #f)

(define (message-window msg)
  (iup:show
   (iup:dialog
    (iup:vbox 
     (iup:label msg #:margin "40x40")))))

(define (dtests:get-pre-command #!key (default-override #f))
  (let* ((orig-pre-command "export CMD='")
         (viewscreen-pre-command  "viewscreen ")
         (use-viewscreen (configf:lookup *configdat* "dashboard" "use-viewscreen"))
         (default-pre-command (if use-viewscreen viewscreen-pre-command orig-pre-command))
         (cfg-ovrd (configf:lookup *configdat* "dashboard" "pre-command")))
    (or cfg-ovrd default-override default-pre-command))) ;; "xterm -geometry 180x20 -e \""))

				 (common:run-a-command cmd with-orig-env: #t))))
	       (command-text-box (iup:textbox
				  #:expand "HORIZONTAL"
				  #:font "Courier New, -10"
				  #:action (lambda (obj cnum val)
					     ;; (print "cnum=" cnum)
					     (if (eq? cnum 13)
						 (command-prox obj)))
						 (command-proc obj)))
				  ))
	       (command-launch-button (iup:button "Execute!" #:action (lambda (x)
									(command-proc command-text-box))))
	;; (lambda (x)
	;; 								(let* ((cmd     (iup:attribute command-text-box "VALUE"))
	;; 								       (fullcmd (conc (dtests:get-pre-command)
	;; 										      cmd 

	    (iup:callback-set! *tim* "ACTION_CB"
			       (lambda (x)
				 ;; Now start keeping the gui updated from the db
				 (refreshdat) ;; update from the db here
					;(thread-suspend! other-thread)
				 (if *exit-started*
				     (set! *exit-started* 'ok))))))))))

(define (colors-similar? color1 color2)
  (let* ((c1    (map string->number (string-split color1)))
	 (c2    (map string->number (string-split color2)))
	 (delta (map (lambda (a b)(abs (- a b))) c1 c2)))
    (null? (filter (lambda (x)(> x 3)) delta))))

;; Display the tests as rows of boxes on the test/task pane
;;
(define (dashboard:draw-tests cnv xadj yadj tests-draw-state sorted-testnames test-records)
  (canvas-clear! cnv)
  (canvas-font-set! cnv "Helvetica, -10")
  (let-values (((sizex sizey sizexmm sizeymm) (canvas-size cnv))
	       ((originx originy)             (canvas-origin cnv)))
    ;; (print "originx: " originx " originy: " originy)
    ;; (canvas-origin-set! cnv 0 (- (/ sizey 2)))
    (if (hash-table-ref/default tests-draw-state 'first-time #t)
	(begin
	  (hash-table-set! tests-draw-state 'first-time #f)
	  (hash-table-set! tests-draw-state 'scalef 1)
	  (hash-table-set! tests-draw-state 'tests-info (make-hash-table))
	  (hash-table-set! tests-draw-state 'selected-tests (make-hash-table))
	  ;; set these 
	  (dcommon:initial-draw-tests cnv xadj yadj sizex sizey sizexmm sizeymm originx originy tests-draw-state sorted-testnames test-records))
	(dcommon:redraw-tests cnv xadj yadj sizex sizey sizexmm sizeymm originx originy tests-draw-state sorted-testnames test-records))
    ))

(define (dboard:tabdat-test-patts-use vec)    
  (let ((val (dboard:tabdat-test-patts vec)))(if val val ""))) ;;RADT => What is the if for?

;; additional setters for dboard:data
(define (dboard:tabdat-test-patts-set!-use    vec val)
  (dboard:tabdat-test-patts-set! vec (if (equal? val "") #f val)))

;; Extract the various bits of data from tabdat and create the command line equivalent that will be displayed
;;
(define (dashboard:update-run-command tabdat)
  (let* ((cmd-tb       (dboard:tabdat-command-tb tabdat))
	 (cmd          (dboard:tabdat-command    tabdat))
	 (test-patt    (let ((tp (dboard:tabdat-test-patts tabdat)))
			 (if (or (not tp)
                                 (equal? tp ""))
                             "%"
                             tp)))
	 (states       (dboard:tabdat-states     tabdat))
	 (statuses     (dboard:tabdat-statuses   tabdat))
	 (target       (let ((targ-list (dboard:tabdat-target     tabdat)))
			 (if targ-list (string-intersperse targ-list "/") "no-target-selected")))
	 (run-name     (dboard:tabdat-run-name   tabdat))
	 (states-str   (if (or (not states)
			       (null? states))
			   ""
			   (conc " -state "  (string-intersperse states ","))))
	 (statuses-str (if (or (not statuses)
			       (null? statuses))
			   ""
			   (conc " -status " (string-intersperse statuses ","))))
	 (full-cmd  "megatest"))
    (case (string->symbol cmd)
      ((run)
       (set! full-cmd (conc full-cmd 
			    " -run"
			    " -testpatt "
			    test-patt
			    " -target "
			    target
			    " -runname "
			    run-name
			    " -clean-cache"
			    )))
      ((remove-runs)
       (set! full-cmd (conc full-cmd
			    " -remove-runs -runname "
			    run-name
			    " -target " 
			    target
			    " -testpatt "
			    test-patt
			    states-str
			    statuses-str
			    )))
      (else (set! full-cmd " no valid command ")))
    (iup:attribute-set! cmd-tb "VALUE" full-cmd)))

(define (iuplistbox-fill-list lb items #!key (selected-item #f))
  (let ((i 1))
    (for-each (lambda (item)
		(iup:attribute-set! lb (number->string i) item)
		(if selected-item
		    (if (equal? selected-item item)
			(iup:attribute-set! lb "VALUE" i))) ;; (number->string i))))
		(set! i (+ i 1)))
	      items)
    ;; (iup:attribute-set! lb "VALUE" (if selected-item selected-item ""))
    i))

;; if tab-num passed in then use it, otherwise look in commondat at curr-tab-num
;; adds the updater passed in the updaters list at that hashkey
;;
(define (dboard:commondat-add-updater commondat updater #!key (tab-num #f))
  (let* ((tnum          (or tab-num
			     (dboard:commondat-curr-tab-num commondat)))
	 (curr-updaters (hash-table-ref/default (dboard:commondat-updaters commondat) tnum '())))
    (hash-table-set! (dboard:commondat-updaters commondat)
		     tnum
		     (cons updater curr-updaters))))

;======================================================================
;;======================================================================
;; Copyright 2006-2016, Matthew Welland.
;; 
;; This file is part of Megatest.
;; 
;;     Megatest is free software: you can redistribute it and/or modify
;;     it under the terms of the GNU General Public License as published by
;;     the Free Software Foundation, either version 3 of the License, or

	(condition-case
         (let* ((lockfname   (conc fname ".lock"))
                (readyfname  (conc parent-dir "/.ready-" raw-fname))
                (readyexists (common:file-exists? readyfname)))
           (if (not readyexists)
               (common:simple-file-lock-and-wait lockfname))
           (let ((db      (sqlite3:open-database fname)))
             (sqlite3:set-busy-handler! db (make-busy-timeout 136000))
             (sqlite3:set-busy-handler! db (sqlite3:make-busy-timeout 136000))
             (sqlite3:execute db "PRAGMA synchronous = 0;")
             (if (and (configf:lookup *configdat* "setup" "tmp_mode") (string-match "^/tmp/.*" fname))
                 (begin
                   ;;(print "DEBUG: Setting tmp_mode for " fname) 
                   (sqlite3:execute db (configf:lookup *configdat* "setup" "tmp_mode"))
                   )
                 )  

         (exn (permission)(debug:print 0 *default-log-port* "ERROR: database " fname " has some permissions problem."))
         (exn () (debug:print 0 *default-log-port* "ERROR: Unknown error with database " fname " message: " ((condition-property-accessor 'exn 'message) exn))))
        
	(condition-case
         (begin
           (debug:print 2 *default-log-port* "WARNING: opening db in non-writable dir " fname)
           (let ((db (sqlite3:open-database fname)))
             (sqlite3:set-busy-handler! db (sqlite3:make-busy-timeout 136000))
             (sqlite3:execute db "PRAGMA synchronous = 0;")
             ;; (mutex-unlock! *db-open-mutex*)
	     ;; (mutex-unlock! *db-open-mutex*)
             db))
         (exn (io-error)  (debug:print 0 *default-log-port* "ERROR: i/o error with " fname ". Check permissions, disk space etc. and try again."))
         (exn (corrupt)   (debug:print 0 *default-log-port* "ERROR: database " fname " is corrupt. Repair it to proceed."))
         (exn (busy)      (debug:print 0 *default-log-port* "ERROR: database " fname " is locked. Try copying to another location, remove original and copy back."))
         (exn (permission)(debug:print 0 *default-log-port* "ERROR: database " fname " has some permissions problem."))
         (exn () (debug:print 0 *default-log-port* "ERROR: Unknown error with database " fname " message: " ((condition-property-accessor 'exn 'message) exn))))
	)))

			  "megatest -cleanup-db"
			  "megatest -import-megatest.db;megatest -cleanup-db")
		      "\"\n")
	 (exit) ;; we can not safely continue when a db was corrupted - even if fixed.
	 )
       ;; test read/write access to the database
       (let ((db (sqlite3:open-database dbpath)))
	 (sqlite3:set-busy-handler! db (sqlite3:make-busy-timeout 136000))
	 (sqlite3:execute db "PRAGMA synchronous = 0;")
	 (cond
	  ((equal? fname "megatest.db")
	   (sqlite3:execute db "DELETE FROM tests WHERE state='DELETED';"))
	  ((equal? fname "main.db")
	   (sqlite3:execute db "DELETE FROM runs WHERE state='deleted';"))
	  ((string-match "\\d.db" fname)
	   (sqlite3:execute db "UPDATE tests SET state='DELETED' WHERE state='DELETED';"))
	  ((equal? fname "monitor.db")
	   (sqlite3:execute "DELETE FROM servers WHERE state LIKE 'defunct%';"))
	  (else
	   (sqlite3:execute db "vacuum;")))
	 
	 (finalize! db)
	 (sqlite3:finalize! db)
	 #t))))))
    
;; tbls is ( ("tablename" ( "field1" [#f|proc1] ) ( "field2" [#f|proc2] ) .... ) )
;; db's are dbdat's
;;
;; if last-update specified ("field-name" . time-in-seconds)
;;    then sync only records where field-name >= time-in-seconds

      (if (common:low-noise-print 30 "sync new to old")
          (if sync-needed
              (debug:print-info 0 *default-log-port* "Sync of " res " records from newdb to olddb completed in " sync-time " seconds pid="(current-process-id))
              (debug:print-info 0 *default-log-port* "No sync needed, last updated " (- start-time last-update) " seconds ago")))
      res))

;; keeping it around for debugging purposes only
(define (open-run-close-no-exception-handling  proc idb . params)
#;(define (open-run-close-no-exception-handling  proc idb . params)
  (debug:print-info 11 *default-log-port* "open-run-close-no-exception-handling START given a db=" (if idb "yes " "no ") ", params=" params)
  (print "I don't work anymore. open-run-close-no-exception-handling needs fixing or removing...")
  (exit)
  (if (or *db-write-access*
	  (not #t)) ;; was: (member proc * db:all-write-procs *)))
      (let* ((db (cond
		  ((pair? idb)                 (db:dbdat-get-db idb))
		  ((sqlite3:database? idb)     idb)
		  ((not idb)                   (debug:print-error 0 *default-log-port* "cannot open-run-close with #f anymore"))
		  ((procedure? idb)            (idb))
		  (else   	               (debug:print-error 0 *default-log-port* "cannot open-run-close with #f anymore"))))
	     (res #f))
	(set! res (apply proc db params))
	(if (not idb)(sqlite3:finalize! dbstruct))
	(debug:print-info 11 *default-log-port* "open-run-close-no-exception-handling END" )
	res)
      #f))

(define (open-run-close-exception-handling proc idb . params)
#;(define (open-run-close-exception-handling proc idb . params)
  (handle-exceptions
   exn
   (let ((sleep-time (random 30))
	 (err-status ((condition-property-accessor 'sqlite3 'status #f) exn)))
     (case err-status
       ((busy)
	(thread-sleep! sleep-time))
       (else
	(debug:print 0 *default-log-port* "EXCEPTION: database probably overloaded or unreadable.")
	(debug:print 0 *default-log-port* " message: " ((condition-property-accessor 'exn 'message) exn))
	(debug:print 5 *default-log-port* "exn=" (condition->list exn))
	(debug:print 0 *default-log-port* " status:  " ((condition-property-accessor 'sqlite3 'status) exn))
	(print-call-chain (current-error-port))
	(thread-sleep! sleep-time)
	(debug:print-info 0 *default-log-port* "trying db call one more time....this may never recover, if necessary kill process " (current-process-id) " on host " (get-host-name) " to clean up")))
     (apply open-run-close-exception-handling proc idb params))
   (apply open-run-close-no-exception-handling proc idb params)))

;; (define open-run-close 
(define open-run-close open-run-close-exception-handling)
#;(define open-run-close open-run-close-exception-handling)
		;;	   open-run-close-no-exception-handling
;;			   open-run-close-exception-handling)
;;)

(define (db:initialize-main-db dbdat)
  (when (not *configinfo*)
           (launch:setup)) ;; added because Elena was getting stack dump because *configinfo* below was #f.

     (lambda (id)
       (set! res id))
     db
     "SELECT id FROM archive_blocks WHERE archive_disk_id=? AND disk_path=?;"
     bdisk-id archive-path)
    (if res ;; record exists, update du if applicable and return res
	(begin
	  (if du (sqlite3:exectute db "UPDATE archive_blocks SET last_du=?,last_du_time=(strftime('%s','now'))
	  (if du (sqlite3:execute db "UPDATE archive_blocks SET last_du=?,last_du_time=(strftime('%s','now'))
                                          WHERE archive_disk_id=? AND disk_path=?;"
				   bdisk-id archive-path du))
	  res)
	(begin
	  (sqlite3:execute db "INSERT OR REPLACE INTO archive_blocks (archive_disk_id,disk_path,last_du)
                                                        VALUES (?,?,?);"
			   bdisk-id archive-path (or du 0))

;; L O G G I N G    D B 
;;======================================================================

(define (open-logging-db)
  (let* ((dbpath    (conc (if *toppath* (conc *toppath* "/") "") "logging.db")) ;; fname)
	 (dbexists  (common:file-exists? dbpath))
	 (db        (sqlite3:open-database dbpath))
	 (handler   (make-busy-timeout (if (args:get-arg "-override-timeout")
	 (handler   (sqlite3:make-busy-timeout (if (args:get-arg "-override-timeout")
					   (string->number (args:get-arg "-override-timeout"))
					   136000)))) ;; 136000)))
    (sqlite3:set-busy-handler! db handler)
    (if (not dbexists)
	(begin
	  (sqlite3:execute db "CREATE TABLE IF NOT EXISTS log (id INTEGER PRIMARY KEY,event_time TIMESTAMP DEFAULT (strftime('%s','now')),logline TEXT,pwd TEXT,cmdline TEXT,pid INTEGER);")
	  (db:set-sync db) ;; (sqlite3:execute db (conc "PRAGMA synchronous = 0;"))

;;======================================================================

(define (db:open-no-sync-db)
  (let* ((dbpath (db:dbfile-path))
	 (dbname (conc dbpath "/no-sync.db"))
	 (db-exists (common:file-exists? dbname))
	 (db     (sqlite3:open-database dbname)))
    (sqlite3:set-busy-handler! db (make-busy-timeout 136000))
    (sqlite3:set-busy-handler! db (sqlite3:make-busy-timeout 136000))
    (if (not db-exists)
	(begin
	  (sqlite3:execute db "PRAGMA synchronous = 0;")
	  (sqlite3:execute db "CREATE TABLE IF NOT EXISTS no_sync_metadat (var TEXT,val TEXT, CONSTRAINT no_sync_metadat_constraint UNIQUE (var));")
	  (sqlite3:execute db "PRAGMA journal_mode=WAL;")))
    db))

;; get a summary of state and status counts to calculate a rollup
;;
(define (db:get-state-status-summary dbstruct run-id testname)
  (let ((res   '()))
    (db:with-db
     dbstruct #f #f
     (lambda (db)
     (sqlite3:for-each-row
      (lambda (state status count)
	(set! res (cons (vector state status count) res)))
      db
      "SELECT state,status,count(state) FROM tests WHERE run_id=? AND testname=? AND item_path='' GROUP BY state,status;"
      run-id testname)
     res)))
       (sqlite3:for-each-row
	(lambda (state status count)
	  (set! res (cons (vector state status count) res)))
	db
	"SELECT state,status,count(state) FROM tests WHERE run_id=? AND testname=? AND item_path='' GROUP BY state,status;"
	run-id testname)
       res))))

(define (db:get-latest-host-load dbstruct raw-hostname)
  (let* ((hostname (string-substitute "\\..*$" "" raw-hostname))
         (res  (cons -1 0)))
    (db:with-db
     dbstruct #f #f
     (lambda (db)

                (set! result (append (if (null? waiton-tests) (list waitontest-name) waiton-tests) result))) ;; appends the string if the full record is not available
	      ;; if the test is not found then clearly the waiton is not met...
	      ;; (if (not ever-seen)(set! result (cons waitontest-name result)))))
               ((not ever-seen)
                (set! result (append (if (null? waiton-tests)(list waitontest-name) waiton-tests) result))))))
	  waitons)
	 (delete-duplicates result)))))

;;======================================================================
;; To sync individual run
;;======================================================================
(define (db:get-run-record-ids dbstruct target run keynames test-patt)
(let ((backcons (lambda (lst item)(cons item lst))))
    (db:with-db
     dbstruct #f #f 
     (lambda (db)
        (let* ((keystr (string-intersperse 
		     (map (lambda (key val)
			    (conc key " like '" val "'"))
			  keynames 
			  (string-split target "/"))
		     " AND "))
         (run-qry (conc "SELECT id FROM runs  WHERE " keystr  " and runname='" run"'"))
         (test-qry (conc "SELECT id FROM tests WHERE run_id in (" run-qry ") and testname like '" test-patt "'")))
         (print run-qry)
         (print test-qry) 
       `((runs       . ,(fold-row backcons '() db run-qry))
	 			(tests      . ,(fold-row backcons '() db test-qry))
	 			(test_steps . ,(fold-row backcons '() db (conc "SELECT id FROM test_steps WHERE test_id in (" test-qry ")")))
	 			(test_data  . ,(fold-row backcons '() db (conc "SELECT id FROM test_data  WHERE test_id in (" test-qry ")" )))
	 ))))))
	 `((runs       . ,(sqlite3:fold-row backcons '() db run-qry))
	   (tests      . ,(sqlite3:fold-row backcons '() db test-qry))
	   (test_steps . ,(sqlite3:fold-row backcons '() db (conc "SELECT id FROM test_steps WHERE test_id in (" test-qry ")")))
	   (test_data  . ,(sqlite3:fold-row backcons '() db (conc "SELECT id FROM test_data  WHERE test_id in (" test-qry ")" )))
	   ))))))

;;======================================================================
;; Just for sync, procedures to make sync easy
;;======================================================================

;; get an alist of record ids changed since time since-time
;;   '((runs . (1 2 3 ...))(steps . (5 6 7 ...) ...))
;;
(define (db:get-changed-record-ids dbstruct since-time)
  ;; no transaction, allow the db to be accessed between the big queries
  (let ((backcons (lambda (lst item)(cons item lst))))
    (db:with-db
     dbstruct #f #f 
     (lambda (db)
       `((runs       . ,(fold-row backcons '() db "SELECT id FROM runs  WHERE last_update>=?" since-time))
	 (tests      . ,(fold-row backcons '() db "SELECT id FROM tests WHERE last_update>=?" since-time))
	 (test_steps . ,(fold-row backcons '() db "SELECT id FROM test_steps WHERE last_update>=?" since-time))
	 (test_data  . ,(fold-row backcons '() db "SELECT id FROM test_data  WHERE last_update>=?" since-time))
       `((runs       . ,(sqlite3:fold-row backcons '() db "SELECT id FROM runs  WHERE last_update>=?" since-time))
	 (tests      . ,(sqlite3:fold-row backcons '() db "SELECT id FROM tests WHERE last_update>=?" since-time))
	 (test_steps . ,(sqlite3:fold-row backcons '() db "SELECT id FROM test_steps WHERE last_update>=?" since-time))
	 (test_data  . ,(sqlite3:fold-row backcons '() db "SELECT id FROM test_data  WHERE last_update>=?" since-time))
	 ;; (test_meta  . ,(fold-row backcons '() db "SELECT id FROM test_meta  WHERE last_update>?" since-time))
	 (run_stats  . ,(fold-row backcons '() db "SELECT id FROM run_stats  WHERE last_update>=?" since-time))
	 (run_stats  . ,(sqlite3:fold-row backcons '() db "SELECT id FROM run_stats  WHERE last_update>=?" since-time))
	 )))))

;;======================================================================
;; Extract ods file from the db
;;======================================================================

;; NOT REWRITTEN YET!!!!!

(define dashboard:update-summary-tab #f)
(define dashboard:update-servers-table #f)

;;======================================================================
;; C O M M O N   D A T A   S T R U C T U R E
;;======================================================================
;; 
;; data common to all tabs goes here
;;
(defstruct dboard:commondat
  ((curr-tab-num 0) : number)
  please-update  
  tabdats
  update-mutex
  updaters 
  updating
  uidat ;; needs to move to tabdat at some time
  hide-not-hide-tabs
  )

(define (dboard:commondat-make)
  (make-dboard:commondat
   curr-tab-num:         0
   tabdats:              (make-hash-table)
   please-update:        #t
   update-mutex:         (make-mutex)
   updaters:             (make-hash-table)
   updating:             #f
   hide-not-hide-tabs:   #f
   ))

;; RADT => Matrix defstruct addition
(defstruct dboard:graph-dat
    ((id           #f) : string)
    ((color        #f) : vector)
    ((flag         #t) : boolean)
    ((cell         #f) : number)
    )

;; data for runs, tests etc. was used in run summary?
;;
(defstruct dboard:runsdat
  ;; new system
  runs-index    ;; target/runname => colnum
  tests-index   ;; testname/itempath => rownum
  matrix-dat    ;; vector of vectors rows/cols
  )

(define (dboard:runsdat-make-init)
  (make-dboard:runsdat
   runs-index: (make-hash-table)
   tests-index: (make-hash-table)
   matrix-dat: (make-sparse-array)))

;; used to keep the rundata from rmt:get-tests-for-run
;; in sync. 
;;
(defstruct dboard:rundat
  run
  tests-drawn    ;; list of id's already drawn on screen
  tests-notdrawn ;; list of id's NOT already drawn
  rowsused       ;; hash of lists covering what areas used - replace with quadtree
  hierdat        ;; put hierarchial sorted list here
  tests          ;; hash of id => testdat
  ((tests-by-name (make-hash-table)) : hash-table) ;; hash of testfullname => testdat
  key-vals
  ((last-update   0)                 : number)    ;; last query to db got records from before last-update
  ((last-db-time  0)                 : number)    ;; last timestamp on megatest.db
  ((data-changed  #f)                : boolean)   
  ((run-data-offset  0)              : number)      ;; get only 100 items per call, set back to zero when received less than 100 items
  (db-path #f))


;;======================================================================
;; D O T F I L E
;;======================================================================

(define (dcommon:write-dotfile fname dat)
  (with-output-to-file fname

;; modify a cell if the data is changed, return #t or-ed with previous if modified, #f elsewise
;;
(define (dcommon:modifiy-if-different mtrx cell-name new-val prev-changed)
  (let ((curr-val (iup:attribute mtrx cell-name)))
    (if (not (equal? curr-val new-val)) 
	(begin
	  (iup:attribute-set! mtrx cell-name col-name)
	  (iup:attribute-set! mtrx cell-name new-val) ;; was col-name
	  #t) ;; need a re-draw
	prev-changed)))


;; TO-DO
;;  1. Make "data" hash-table hierarchial store of all displayed data
;;  2. Update synchash to understand "get-runs", "get-tests" etc.

;;       (if updater (updater (hash-table-ref/default data get-details-sig #f))))
;; 
;;     (if changed (iup:attribute-set! (dboard:tabdat-runs-matrix data) "REDRAW" "ALL"))
;;     ;; (debug:print 2 *default-log-port* "run-changes: " run-changes)
;;     ;; (debug:print 2 *default-log-port* "test-changes: " test-changes)
;;     (list run-changes all-test-changes)))

(define (dcommon:runsdat-get-col-num dat target runname force-set)
#;(define (dcommon:runsdat-get-col-num dat target runname force-set)
  (let* ((runs-index (dboard:runsdat-runs-index dat))
	 (col-name   (conc target "/" runname))
	 (res        (hash-table-ref/default runs-index col-name #f)))
    (if res
	res
	(if force-set
	    (let ((max-col-num (+ 1 (common:max (cons-1 (hash-table-values runs-index))))))
	      (hash-table-set! runs-index col-name max-col-num)
	      max-col-num)))))

(define (dcommon:runsdat-get-row-num dat testname itempath force-set)
#;(define (dcommon:runsdat-get-row-num dat testname itempath force-set)
  (let* ((tests-index (dboard:runsdat-runs-index dat))
	 (row-name    (conc testname "/" itempath))
	 (res         (hash-table-ref/default runs-index row-name #f)))
    (if res
	res
	(if force-set
	    (let ((max-row-num (+ 1 (common:max (cons -1 (hash-table-values tests-index))))))

    (if (not testdat)
        (begin
          (debug:print 2 "ERROR: No test data found for test " test-id ", exiting")
          (exit 1))
        (let*
            ((rundir        (if testdat 
                                (db:test-get-rundir testdat)
                                logfile))
                                (current-directory))) ;; logfile))
             (testfullname  (if testdat (db:test-get-fullname testdat) "Gathering data ..."))
             (xterm      (lambda ()
                           (if (directory-exists? rundir)
                               (let* ((shell (if (get-environment-variable "SHELL") 
                                                 (conc "-e " (get-environment-variable "SHELL"))
                                                 ""))
                                      (command (conc "cd " rundir 

(define (dcommon:main-menu)
  (iup:menu ;; a menu is a special attribute to a dialog (think Gnome putting the menu at screen top)
   (iup:menu-item "Files" (iup:menu   ;; Note that you can use either #:action or action: for options
			   (iup:menu-item "Open"  action: (lambda (obj)
							    (let* ((area-name (iup:textbox #:expand "HORIZONTAL"))
								   (fd        (iup:file-dialog #:dialogtype "DIR"))
								   (top       (iup:show fd #:modal? "YES")))
							      (iup:attribute-set! source-tb "VALUE"
							      (iup:attribute-set! area-name "VALUE" ;; was source-tb, no idea what is correct
										  (iup:attribute fd "VALUE"))
							      (iup:destroy! fd))))
			   ;; (lambda (obj)
			   ;;  (iup:show (iup:file-dialog))
			   ;;  (print "File->open " obj)))
			   (iup:menu-item "Save"  #:action (lambda (obj)(print "File->save " obj)))
			   (iup:menu-item "Exit"  #:action (lambda (obj)(exit)))))

;;======================================================================

(define (dcommon:run-html-viewer lfilename)
  (let ((htmlviewercmd (configf:lookup *configdat* "setup" "htmlviewercmd")))
    (if htmlviewercmd
	(system (conc "(" htmlviewercmd " " lfilename " ) &")) 
	(iup:send-url lfilename))))

(define (dashboard:monitor-changed? commondat tabdat)
  (let* ((run-update-time (current-seconds))
	 (monitor-db-path (dboard:tabdat-monitor-db-path tabdat))
	 (monitor-modtime (if (and monitor-db-path (common:file-exists? monitor-db-path))
			      (file-modification-time monitor-db-path)
			      -1)))
    (if (and (eq? (dboard:commondat-curr-tab-num commondat) 0)
	     (or (> monitor-modtime *last-monitor-update-time*)
		 (> (- run-update-time *last-monitor-update-time*) 5))) ;; update every 1/2 minute just in case
	(begin
	  (set! *last-monitor-update-time* run-update-time) ;; monitor-modtime)
	  #t)
	#f)))

;; DOES NOT WORK RELIABLY WITH /tmp WAL mode files. Timestamps only change when the db
;; is closed (I think). If db dir starts with /tmp always return true
;;
(define (dashboard:database-changed? commondat tabdat #!key (context-key 'default))
  (let* ((run-update-time (current-seconds))
	 (dbdir           (dboard:tabdat-dbdir tabdat))
	 (modtime         (dashboard:get-youngest-run-db-mod-time dbdir))
	 (recalc          (dashboard:recalc modtime 
					    (dboard:commondat-please-update commondat) 
					    (dboard:get-last-db-update tabdat context-key))))
    ;; (dboard:tabdat-last-db-update tabdat))))
    (if recalc 
	(dboard:set-last-db-update! tabdat context-key run-update-time))
    (dboard:commondat-please-update-set! commondat #f)
    recalc))

(define (dashboard:get-youngest-run-db-mod-time dbdir)
  (handle-exceptions
   exn
   (begin
     (debug:print 2 *default-log-port* "WARNING: error in accessing databases in get-youngest-run-db-mod-time: " ((condition-property-accessor 'exn 'message) exn) " db-dir="dbdir)
     (current-seconds)) ;; something went wrong - just print an error and return current-seconds
   (common:max (map (lambda (filen)
		      (file-modification-time filen))
		    (glob (conc dbdir "/*.db*"))))))

(define (dboard:get-last-db-update tabdat context)
  (hash-table-ref/default (dboard:tabdat-last-db-update tabdat) context 0))

(define (dboard:set-last-db-update! tabdat context newtime)
  (hash-table-set! (dboard:tabdat-last-db-update tabdat) context newtime))

;; point inside line
;;
(define-inline (dashboard:px-between px lx1 lx2)
  (and (< lx1 px)(> lx2 px)))

(define (dashboard:recalc modtime please-update-buttons last-db-update-time)
  (or please-update-buttons
      (and ;; (> (current-milliseconds)(+ *last-recalc-ended-time* 150)) ;; can't use this - it needs to be tab specific
	   (> modtime (- last-db-update-time 3)) ;; add three seconds of margin
	   (> (current-seconds)(+ last-db-update-time 1)))))

<li>
<p>
dependencies, waiton, itemmatch, itemwait <a href="megatest_manual.html#_requirements_section">test requirements</a>
</p>
</li>
<li>
<p>
miscellaneous; mode toplevel, runtimelim, skip on file or on running, waiver propagation
miscellaneous; mode toplevel, runtimelim, skip on file, no file, script or on running, waiver propagation
</p>
</li>
</ul></div>
</li>
<li>
<p>
megatest areas

<div class="sect2">
<h3 id="_skip_if_a_file_exists">Skip if a File Exists</h3>
<div class="listingblock">
<div class="content monospaced">
<pre>[skip]
fileexists /path/to/a/file # skip if /path/to/a/file exists</pre>
</div></div>
</div>
<div class="sect2">
<h3 id="_skip_if_a_file_does_not_exist">Skip if a File Does not Exist</h3>
<div class="listingblock">
<div class="content monospaced">
<pre>[skip]
filenotexists /path/to/a/file # skip if /path/to/a/file does not exist</pre>
</div></div>
</div>
<div class="sect2">
<h3 id="_skip_if_a_script_completes_with_0_status">Skip if a script completes with 0 status</h3>
<div class="listingblock">
<div class="content monospaced">
<pre>[skip]
script /path/to/a/script # skip if /path/to/a/script completes with 0 status</pre>
</div></div>
</div>
<div class="sect2">
<h3 id="_skip_if_test_ran_more_recently_than_specified_time">Skip if test ran more recently than specified time</h3>
<div class="listingblock">
<div class="title">Skip if this test has been run in the past fifteen minutes and 15 seconds.</div>
<div class="content monospaced">
<pre>[skip]

</div>
</div>
</div>
<div id="footnotes"><hr></div>
<div id="footer">
<div id="footer-text">
Version 1.0<br>
Last updated 2019-02-19 11:13:54 PST
Last updated 2019-07-09 14:27:38 PDT
</div>
</div>
</body>
</html>

Skip if a File Exists
~~~~~~~~~~~~~~~~~~~~~

-----------------
[skip]
fileexists /path/to/a/file # skip if /path/to/a/file exists
-----------------

Skip if a File Does not Exist
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

-----------------
[skip]
filenotexists /path/to/a/file # skip if /path/to/a/file does not exist
-----------------

Skip if a script completes with 0 status
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

-----------------
[skip]
script /path/to/a/script # skip if /path/to/a/script completes with 0 status
-----------------

Skip if test ran more recently than specified time
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

.Skip if this test has been run in the past fifteen minutes and 15 seconds.
-----------------
[skip]

~~~~~~~~~~~~~~~~~~~~~~~

* environment variables (table 5)
* tests/_testname_/testconfig link:megatest_manual.html#_the_testconfig_file[testconfig details]
** ezsteps and logpro section
** iteration (one test applied to many inputs), items, itemstable link:megatest_manual.html#_iteration[test iteration]
** dependencies, waiton, itemmatch, itemwait link:megatest_manual.html#_requirements_section[test requirements]
** miscellaneous; mode toplevel, runtimelim, skip on file or on running, waiver propagation
** miscellaneous; mode toplevel, runtimelim, skip on file, no file, script or on running, waiver propagation
* megatest areas
** megatest.config
** runconfigs.config
** config language features; include, shell, system, scheme, rp|realpath, getenv, get, rget, scriptinc link:megatest.html#_config_file_helpers[config file helpers]

Advanced Topics
~~~~~~~~~~~~~~~

#FIG 3.2  Produced by xfig version 3.2.5-alpha5
Landscape
Center
Inches
Letter  
100.00
Single
-2
1200 2
5 1 0 1 0 7 50 -1 -1 0.000 0 1 1 0 3450.000 7793.750 2475 8625 3450 9075 4425 8625
	0 0 1.00 60.00 120.00
5 1 0 1 0 7 50 -1 -1 0.000 0 0 1 0 3450.000 7762.500 4725 8625 3375 9300 2175 8625
	0 0 1.00 60.00 120.00
2 2 0 1 0 7 50 -1 -1 0.000 0 0 -1 0 0 5
	 1200 1425 3675 1425 3675 4800 1200 4800 1200 1425
2 2 0 1 0 7 50 -1 -1 0.000 0 0 -1 0 0 5
	 3825 1425 7425 1425 7425 4800 3825 4800 3825 1425
2 1 0 1 0 7 50 -1 -1 0.000 0 0 -1 0 0 2
	 2325 4950 2325 7200
2 4 0 1 0 7 50 -1 -1 0.000 0 0 7 0 0 5
	 3150 8550 3150 7200 1650 7200 1650 8550 3150 8550
2 4 0 1 0 7 50 -1 -1 0.000 0 0 7 0 0 5
	 5700 8550 5700 7200 3975 7200 3975 8550 5700 8550
2 1 0 1 0 7 50 -1 -1 0.000 0 0 -1 1 0 2
	0 0 1.00 60.00 120.00
	 4800 4875 4800 7125
2 1 0 1 0 7 50 -1 -1 0.000 0 0 -1 1 0 2
	0 0 1.00 60.00 120.00
	 4800 4875 2700 7125
4 0 0 50 -1 0 12 0.0000 4 150 1185 1350 1725 runs and tests\001
4 0 0 50 -1 0 12 0.0000 4 195 1065 1725 7650 megatest.db\001
4 0 0 50 -1 0 12 0.0000 4 195 1140 4950 5775 config setting\001
4 0 0 50 -1 0 12 0.0000 4 150 375 4125 7575 1.db\001
4 0 0 50 -1 0 12 0.0000 4 150 375 4125 7830 2.db\001
4 0 0 50 -1 0 12 0.0000 4 15 240 4125 8085 ....\001
4 0 0 50 -1 0 12 0.0000 4 150 360 4875 5325 ulex\001
4 0 0 50 -1 0 12 0.0000 4 150 690 1125 825 v1.6535\001
4 0 0 50 -1 0 12 0.0000 4 195 2190 2400 9600 import/export steps script\001
4 0 0 50 -1 0 12 0.0000 4 195 1590 3900 1725 steps and test data\001

     (lambda (context)
       (query
	(for-each-row
	 (lambda (row)
	   (let ((var  (car row))
		 (val  (cadr row)))
	     (hash-table-set! result var 
			      (if (and (hash-table-ref/default results var #f)
			      (if (and (hash-table-ref/default result var #f)
				       (assoc var paths)) ;; this var is a path and there is a previous path
				  (let ((sep (cadr (assoc var paths))))
				    (env:merge-path-envvar sep (hash-table-ref results var) valb))
				  valb)))))
				    (env:merge-path-envvar sep (hash-table-ref result var) val))
				  val)))))
	(sql db "SELECT var,val FROM envvars WHERE context=?")
	context))
     contexts)
    result))

;;  get list of removed variables between two contexts
;;

;; Call this to start the actual server
;;

(define *db:process-queue-mutex* (make-mutex))

(define (http-transport:run hostn)
  ;; Configurations for server
  (tcp-buffer-size 2048)
  (max-connections 2048) 
  (debug:print 2 *default-log-port* "Attempting to start the server ...")
  (let* ((db              #f) ;;        (open-db)) ;; we don't want the server to be opening and closing the db unnecesarily
	 (hostname        (get-host-name))
	 (ipaddrstr       (let ((ipstr (if (string=? "-" hostn)
					   ;; (string-intersperse (map number->string (u8vector->list (hostname->ip hostname))) ".")
					   (server:get-best-guess-address hostname)
					   #f)))

	 (debug:print-info 11 *default-log-port* "got res=" res)
	 (if (vector? res)
	     (if (vector-ref res 0) ;; this is the first flag or the second flag?
		 res ;; this is the *inner* vector? seriously? why?
                 (if (debug:debug-mode 11)
                     (let ((call-chain (get-call-chain))) ;; note: this code also called in nmsg-transport - consider consolidating it
                       (print-call-chain (current-error-port))
                       (debug:print-error 11 *default-log-port* "error above occured at server, res=" res " message: " ((condition-property-accessor 'exn 'message) exn))
                       (debug:print-error 11 *default-log-port* "error above occured at server, res=" res) ;; " message: " ((condition-property-accessor 'exn 'message) exn))
                       (debug:print 11 *default-log-port* " server call chain:")
                       (pp (vector-ref res 1) (current-error-port))
                       (signal (vector-ref res 0)))
                     res))
	     (signal (make-composite-condition
		      (make-property-condition 
		       'timeout

;; used and to shutdown after sometime if it is not.
;;
(define (http-transport:keep-running) 
  ;; if none running or if > 20 seconds since 
  ;; server last used then start shutdown
  ;; This thread waits for the server to come alive
  (debug:print-info 0 *default-log-port* "Starting the sync-back, keep alive thread in server")
  (let* ((sdat              #f)
  (let* ((tmp-area          (common:get-db-tmp-area))
	 (tmp-area          (common:get-db-tmp-area))
	 (started-file      (conc tmp-area "/.server-started"))
	 (server-start-time (current-seconds))
	 (server-info (let loop ((start-time (current-seconds))
				 (changed    #t)
				 (last-sdat  "not this"))
                        (let ((sdat #f))
                        (begin ;; let ((sdat #f))
			  (thread-sleep! 0.01)
			  (debug:print-info 0 *default-log-port* "Waiting for server alive signature")
                          (mutex-lock! *heartbeat-mutex*)
                          (set! sdat *server-info*)
                          (mutex-unlock! *heartbeat-mutex*)
                          (if (and sdat
				   (not changed)

				      (debug:print-error 0 *default-log-port* "transport appears to have died, exiting server")
                                      (common:save-pkt `((action . died)
                                                         (T      . server)
                                                         (pid    . ,(current-process-id))
                                                         (ipaddr . ,(car sdat))
                                                         (port   . ,(cadr sdat))
                                                         (msg    . "Transport died?"))
                                                 *configdat* #t)
						       *configdat* #t)
				      (exit))
				    (loop start-time
					  (equal? sdat last-sdat)
					  sdat)))))))
         (iface       (car server-info))
	 (iface       (car server-info))
         (port        (cadr server-info))
         (last-access 0)
	 (server-timeout (server:expiration-timeout))
	 (server-going  #f)
	 (server-log-file (args:get-arg "-log"))) ;; always set when we are a server

    (with-output-to-file started-file (lambda ()(print (current-process-id))))

	  "<body>"
	  "Run area: " *toppath*
	  "<h2>Server Stats</h2>"
	  (http-transport:stats-table) 
	  "<hr>"
	  (http-transport:runs linkpath)
	  "<hr>"
	  (http-transport:run-stats)
	  ;; (http-transport:run-stats)
	  "</body>"
	  )))

(define (http-transport:stats-table)
  (mutex-lock! *heartbeat-mutex*)
  (let ((res 
	 (conc "<table>"

	(string-intersperse
	 (let ((files (map pathname-strip-directory (glob (conc linkpath "/*")))))
	   (map (lambda (p)
		  (conc "<a href=\"" p "\">" p "</a><br>"))
		files))
	 " ")))

(define (http-transport:run-stats)
#;(define (http-transport:run-stats)
  (let ((stats (open-run-close db:get-running-stats #f)))
    (conc "<table>"
	  (string-intersperse
	   (map (lambda (stat)
		  (conc "<tr><td>" (car stat) "</td><td>" (cadr stat) "</td></tr>"))
		stats)
	   " ")
	  "</table>")))

	    (loop (+ indx 1)
		  '()
		  #f)))
      res)))
            ;; Nope, not now, return null as of 6/6/2011
		
(define (items:check-valid-items class item)
  (let ((valid-values (let ((s (config-lookup *configdat* "validvalues" class)))
  (let ((valid-values (let ((s (configf:lookup *configdat* "validvalues" class)))
			(if s (string-split s) #f))))
    (if valid-values
	(if (member item valid-values)
	    item #f)
	item)))

(define (items:get-items-from-config tconfig)

          ;;(bb-check-path msg: "launch:execute post block 41")
	  (runs:set-megatest-env-vars run-id inkeys: keys inkeyvals: keyvals)
          ;;(bb-check-path msg: "launch:execute post block 42")
	  (set-item-env-vars itemdat)
          ;;(bb-check-path msg: "launch:execute post block 43")
          (let ((blacklist (configf:lookup *configdat* "setup" "blacklistvars")))
            (if blacklist
		(let ((vars (string-split blacklist)))
                (save-environment-as-files "megatest" ignorevars: (string-split blacklist))
		  (save-environment-as-files "megatest" ignorevars: vars)
		  (for-each (lambda (var)
			      (unsetenv var))
			    vars))
                (save-environment-as-files "megatest")))
          ;;(bb-check-path msg: "launch:execute post block 44")
	  ;; open-run-close not needed for test-set-meta-info
	  ;; (tests:set-full-meta-info #f test-id run-id 0 work-area)
	  ;; (tests:set-full-meta-info test-id run-id 0 work-area)
	  (tests:set-full-meta-info #f test-id run-id 0 work-area 10)

                               result
                               (if (null? tail)
                                   (cons 1 (conc *toppath* "/runs"))
                                   (loop (car tail) (cdr tail)))))))))))))) ;; the code creates the necessary directories if it does not exist and returns the path.


(define (launch:test-copy test-src-path test-path)
  (let* ((ovrcmd (let ((cmd (config-lookup *configdat* "setup" "testcopycmd")))
  (let* ((ovrcmd (let ((cmd (configf:lookup *configdat* "setup" "testcopycmd")))
		   (if cmd
		       ;; substitute the TEST_SRC_PATH and TEST_TARG_PATH
		       (string-substitute "TEST_TARG_PATH" test-path
					  (string-substitute "TEST_SRC_PATH" test-src-path cmd #t) #t)
		       #f)))
	 (cmd    (if ovrcmd 
		     ovrcmd

	 ;; nb// if itempath is not "" then it is prefixed with "/"
	 (toptest-path (conc disk-path (if contour (conc "/" contour) "") "/" testtop-base))
	 (test-path    (conc disk-path (if contour (conc "/" contour) "") "/" test-base))

	 ;; ensure this exists first as links to subtests must be created there
	 (linktree  (common:get-linktree))
	 ;; WAS: (let ((rd (config-lookup *configdat* "setup" "linktree")))
	 ;; WAS: (let ((rd (configf:lookup *configdat* "setup" "linktree")))
	 ;;         (if rd rd (conc *toppath* "/runs"))))
	 ;; which seems wrong ...

	 (lnkbase   (conc linktree (if contour (conc "/" contour) "") "/" target "/" runname))
	 (lnkpath   (conc lnkbase "/" testname))
	 (lnkpathf  (conc lnkpath (if not-iterated "" "/") item-path))
	 (lnktarget (conc lnkpath "/" item-path)))

      itemdat))
    (let* ((tregistry       (tests:get-all)) ;; third param (below) is system-allowed
           ;; for tconfig, why do we allow fallback to test-conf?
	   (tconfig         (or (tests:get-testconfig test-name item-path tregistry #t force-create: #t)
				(begin
                                  (debug:print 0 *default-log-port* "WARNING: falling back to pre-calculated testconfig. This is likely not desired.")
                                  test-conf))) ;; force re-read now that all vars are set
	   (useshell        (let ((ush (config-lookup *configdat* "jobtools"     "useshell")))
	   (useshell        (let ((ush (configf:lookup *configdat* "jobtools"     "useshell")))
			      (if ush 
				  (if (equal? ush "no") ;; must use "no" to NOT use shell
				      #f
				      ush)
				  #t)))     ;; default is yes
	   (runscript       (config-lookup tconfig   "setup"        "runscript"))
	   (runscript       (configf:lookup tconfig   "setup"        "runscript"))
	   (ezsteps         (> (length (hash-table-ref/default tconfig "ezsteps" '())) 0)) ;; don't send all the steps, could be big, just send a flag
	   (subrun          (> (length (hash-table-ref/default tconfig "subrun"  '())) 0)) ;; send a flag to process a subrun
	   ;; (diskspace       (config-lookup tconfig   "requirements" "diskspace"))
	   ;; (memory          (config-lookup tconfig   "requirements" "memory"))
	   ;; (hosts           (config-lookup *configdat* "jobtools"     "workhosts")) ;; I'm pretty sure this was never completed
	   (remote-megatest (config-lookup *configdat* "setup" "executable"))
	   ;; (diskspace       (configf:lookup tconfig   "requirements" "diskspace"))
	   ;; (memory          (configf:lookup tconfig   "requirements" "memory"))
	   ;; (hosts           (configf:lookup *configdat* "jobtools"     "workhosts")) ;; I'm pretty sure this was never completed
	   (remote-megatest (configf:lookup *configdat* "setup" "executable"))
	   (run-time-limit  (or (configf:lookup  tconfig   "requirements" "runtimelim")
				(configf:lookup  *configdat* "setup" "runtimelim")))
	   ;; FIXME SOMEDAY: not good how this is so obtuse, this hack is to 
	   ;;                allow running from dashboard. Extract the path
	   ;;                from the called megatest and convert dashboard
	   ;;             	  or dboard to megatest
	   (local-megatest  (let* ((lm  (car (argv)))
				   (dir (pathname-directory lm))
				   (exe (pathname-strip-directory lm)))
			      (conc (if dir (conc dir "/") "")
				    (case (string->symbol exe)
				      ((dboard)    "../megatest")
				      ((mtest)     "../megatest")
				      ((dashboard) "megatest")
				      (else exe)))))
	   (launcher        (common:get-launcher *configdat* test-name item-path)) ;; (config-lookup *configdat* "jobtools"     "launcher"))
	   (launcher        (common:get-launcher *configdat* test-name item-path)) ;; (configf:lookup *configdat* "jobtools"     "launcher"))
	   (test-sig        (conc (common:get-testsuite-name) ":" test-name ":" item-path)) ;; (item-list->path itemdat))) ;; test-path is the full path including the item-path
	   (work-area       #f)
	   (toptest-work-area #f) ;; for iterated tests the top test contains data relevant for all
	   (diskpath   #f)
	   (cmdparms   #f)
	   (fullcmd    #f) ;; (define a (with-output-to-string (lambda ()(write x))))
	   (mt-bindir-path #f)

  ;; 1. look at the process from pid
  ;;    - is it owned by calling user
  ;;    - it it's run directory correct for the test
  ;;    - is there a controlling mtest (maybe stuck)
  ;; 2. if recovery is needed watch pid
  ;;    - when it exits take the exit code and do the needful
  ;;
  (let* ((pid (rmt:test-get-top-process-id run-id test-id))
  (let* ((pid (rmt:test-get-top-process-pid run-id test-id))
	 (psres (with-input-from-pipe
		 (conc "ps -F -u " (current-user-name) " | grep -E '" pid " ' | grep -v 'grep -E " pid "'")
		 (lambda ()
		   (read-line))))
	 (rundir (if (string? psres) ;; real process owned by user
		     (read-symbolic-link (conc "/proc/" pid "/cwd"))
		     #f)))
    ;; now wait on that process if all is correct
    ;; periodically update the db with runtime
    ;; when the process exits look at the db, if still RUNNING after 10 seconds set
    ;; state/status appropriately
    (process-wait pid)))

;;     along with Megatest.  If not, see <http://www.gnu.org/licenses/>.

;; Always use two or four digit decimal
;; 1.01, 1.02...1.10,1.11,1.1101 ... 1.99,2.00..

(declare (unit megatest-version))

(define megatest-version 1.6535)
(define megatest-version 1.6538)

;; Misc setup stuff
;;======================================================================

(debug:setup)

(if (args:get-arg "-logging")(set! *logging* #t))

(if (debug:debug-mode 3) ;; we are obviously debugging
    (set! open-run-close open-run-close-no-exception-handling))
;;(if (debug:debug-mode 3) ;; we are obviously debugging
;;    (set! open-run-close open-run-close-no-exception-handling))

(if (args:get-arg "-itempatt")
    (let ((newval (conc (args:get-arg "-testpatt") "/" (args:get-arg "-itempatt"))))
      (debug:print 0 *default-log-port* "WARNING: -itempatt has been deprecated, please use -testpatt testpatt/itempatt method, new testpatt is "newval)
      (hash-table-set! args:arg-hash "-testpatt" newval)
      (hash-table-delete! args:arg-hash "-itempatt")))

  (if pktsdir
      (with-output-to-file
	  (conc pktsdir "/" uuid ".pkt")
	(lambda ()
	  (print pkt)))
      (print "ERROR: cannot process commands without a pkts directory")))

(define (check-if-modepatt-defined  pkta notification-hook pktfile)
  (let* ((start-dir (alist-ref 'S pkta))
	 (target (or (alist-ref 'R pkta) (alist-ref 't pkta)))
	 (patt (alist-ref 'o pkta))
	 (uuid    (alist-ref 'Z pkta))
	 (cmd (conc "megatest -show-runconfig -target " target " -start-dir " start-dir))
	 (res    (handle-exceptions
		  exn
		  #f
		  (print "Running " cmd)
		  (with-input-from-pipe cmd read-lines)))) 
    (let loop ((hed (car res))
	       (tail (cdr res)))
      (if (string-contains hed patt)
	  #t
	  (if (null? tail)
	      (begin
		(if notification-hook
		    (let* ((notification-cmd (conc notification-hook " --pkt " pktfile " --msg INVALID_MODEPATT")))
		      (print "Running " notification-cmd)
		      (system notification-cmd))) 
		#f)
	      (loop (car tail) (cdr tail)))))))

(define (check-if-target-defined pkta notification-hook pktfile)
  (let* ((start-dir (alist-ref 'S pkta))
	 (target (alist-ref 'R pkta))
	 (uuid    (alist-ref 'Z pkta))
	 (cmd (conc "megatest -list-targets -start-dir " start-dir))
	 (res    (handle-exceptions
		  exn
		  #f
		  (print "Running " cmd)
		  (with-input-from-pipe cmd read-lines)))) 
    (if (member target res)  
	#t 
	(begin 
	  (if notification-hook
	      (let* ((notification-cmd (conc notification-hook " --pkt "  pktfile " --msg INVALID_TARGET")))
		(print "Running " notification-cmd)
		(system notification-cmd)))
	  #f))))


(define (validate-cmd cmd pkta notification-hook pktfile)
  (let ((ret #t)) 
    (if (string-contains cmd "-reqtarg") 
	(if (check-if-target-defined pkta notification-hook pktfile)
	    (begin
	      (print "Target is valid")
	      (if (string-contains cmd "-modepatt")
		  (if (check-if-modepatt-defined pkta notification-hook pktfile)
		      (print "Modepatt is valid")
		      (set! ret #f))))
	    (set! ret #f))
	(if (string-contains cmd "-modepatt")
	    (if (check-if-modepatt-defined pkta notification-hook pktfile)
		(print "Modepatt is valid")
		(set! ret #f)))) 
    ret))

   
;; collect all needed data and create run pkts for contours with changed inputs
;;
(define (dispatch-commands mtconf toppath)
  ;; we are expecting a directory "logs", check and create it, create the log in /tmp if not able to create logs dir
  (let ((logdir
	 (if (if (not (directory? "logs"))
		 (handle-exceptions
		     exn
		     #f
		   (create-directory "logs")
		   #t)
		  exn
		  #f
		  (create-directory "logs")
		  #t)
		 #t)
	     "logs"
	     "/tmp"))
	(cpuload (alist-ref 'adj-proc-load (common:get-normalized-cpu-load #f)))
	(maxload (string->number (or (configf:lookup mtconf "setup" "maxload")
				     (configf:lookup mtconf "jobtools" "maxload") ;; respect value used by Megatest calls
				     "1.1"))))
				     "1.1")))
	(notification-hook (if (configf:lookup mtconf "setup" "notification-hook")
			       (configf:lookup mtconf "setup" "notification-hook")
			       #f)))
    (common:with-queue-db
     mtconf
     (lambda (pktsdirs pktsdir pdb)
       (let* ((rgconfdat (find-and-read-config (conc toppath "/runconfigs.config")))
	      (rgconf    (car rgconfdat))
	      (areas     (configf:get-section mtconf "areas"))
	      (contours  (configf:get-section mtconf "contours"))
	      (pkts      (find-pkts pdb '(cmd) '()))
	      (torun     (make-hash-table)) ;; target => ( ... info ... )
	      (rgentargs (hash-table-keys rgconf))) ;; these are the targets registered for automatically triggering
	 (for-each
	  (lambda (pktdat)
	    (let* ((pkta    (alist-ref 'apkt pktdat))
		   (action  (alist-ref 'A pkta))
		   (cmdline (pkt->cmdline pkta))
		   (uuid    (alist-ref 'Z pkta))
		   (user    (alist-ref 'U pkta))
		   (area    (alist-ref 'G pkta))
		   (logf    (conc logdir "/" uuid "-run.log"))
		   (pktfile (conc pktsdir "/" uuid ".pkt"))
		   (fullcmd (conc "NBFAKE_LOG=" logf " nbfake " cmdline)))
	      (if (check-access user mtconf action area)
		  (if (and (> cpuload maxload)
			   (member action '("run" "archive"))) ;; do not run archive or run if load is over the specified limit
		      (begin
		      (print "WARNING: cpuload too high, skipping processing of " uuid " due to " cpuload " > " maxload)
			(print "WARNING: cpuload too high, skipping processing of " uuid " due to " cpuload " > " maxload)
			(if notification-hook
			    (let* ((notification-cmd (conc notification-hook " --pkt " pktfile " --msg HIGH_LOAD")))
			      (print "Running " notification-cmd) 
			      (system notification-cmd))))
		      (begin
			;; if modepatt used chek if it is defined for the target. If -reqtarg check if target exist.
			(if (validate-cmd fullcmd pkta notification-hook pktfile)
			    (begin
			(print "RUNNING: " fullcmd)
			(system fullcmd) ;; replace with process ...
			(mark-processed pdb (list (alist-ref 'id pktdat)))
			(let-values (((ack-uuid ack-pkt)
				      (add-z-card
				       (construct-sdat 'P uuid
						       'T (case (string->symbol action)
							    ((run) "runstart")
							    ((sync) "syncstart")    ;; example of translating run -> runstart
							    (else   action))
                                                       'G (alist-ref 'G pkta)
						       'c (alist-ref 'c pkta) ;; THIS IS WRONG! SHOULD BE 'c
						       't (alist-ref 't pkta)))))
			  (write-pkt pktsdir ack-uuid ack-pkt))))
			      (print "RUNNING: " fullcmd)
			      (system fullcmd) ;; replace with process ...
			      (mark-processed pdb (list (alist-ref 'id pktdat)))
			      (let-values (((ack-uuid ack-pkt)
					    (add-z-card
					     (construct-sdat 'P uuid
							     'T (case (string->symbol action)
								  ((run) "runstart")
								  ((sync) "syncstart")    ;; example of translating run -> runstart
								  (else   action))
							     'G (alist-ref 'G pkta)
							     'c (alist-ref 'c pkta) ;; THIS IS WRONG! SHOULD BE 'c
							     't (alist-ref 't pkta)))))
				(write-pkt pktsdir ack-uuid ack-pkt))
			      (if notification-hook
				  (let* ((notification-cmd (conc notification-hook " --pkt " pktfile " --msg RUN_LAUNCHED --contour " (caar  contours) " --log_path " logf )))
				    (print "Running " notification-cmd)				
				    (system notification-cmd))))
			    (begin
			      (mark-processed pdb (list (alist-ref 'id pktdat)))
			      (let-values (((ack-uuid ack-pkt)
					    (add-z-card
					     (construct-sdat 'P uuid
							     'T "invalid-input"
							     'c (alist-ref 'o pkta) ;; THIS IS WRONG! SHOULD BE 'c
							     't (alist-ref 't pkta)))))
				(write-pkt pktsdir ack-uuid ack-pkt))))))
		  (begin ;; access denied! Mark as such
		    (mark-processed pdb (list (alist-ref 'id pktdat)))
		    (let-values (((ack-uuid ack-pkt)
				  (add-z-card
				   (construct-sdat 'P uuid
						   'T "access-denied"
						   'c (alist-ref 'o pkta) ;; THIS IS WRONG! SHOULD BE 'c
						   't (alist-ref 't pkta)))))
		      (write-pkt pktsdir ack-uuid ack-pkt))))))
		      (write-pkt pktsdir ack-uuid ack-pkt))
		    (if notification-hook
			(let* ((notification-cmd (conc notification-hook " --pkt " pktfile " --msg ACCESS_DENIED")))
			  (print "Running " notification-cmd)
			  (system notification-cmd)))))))
	  pkts))))))


(define (check-access user mtconf action area)
  ;; NOTE: Need control over defaults. E.g. default might be no access
  (let* ((access-ctrl (hash-table-exists? mtconf "access"))  ;; if there is an access section the default is to REQUIRE enablement/access
	 (access-list (map (lambda (x)

(define (multi-glob pathspec)
  (let* ((path-parts (intersperse (string-split pathspec "/" #t) "/")))
    (print "path-parts: " path-parts)
    (if (null? path-parts)
	'()
	(let loop ((parts  (cdr path-parts))
		   (result (let ((p (car path-parts)))
			     (if (string=? p "")
				 '("")
				 (glob (car path-parts))))))
	  (if (null? parts)
	      result
	      (let* ((part (car parts))
		     (rem  (cdr parts)))
		(loop rem
		      (apply append
			     (map (lambda (curr)
				    (let ((new (string-append curr part)))
				      (print "new: " new " part: " part)
				      (cond
				       ((and (directory? curr)(file-read-access? curr))
					(glob new))
				       ((member part '("." ".." "/")) (list new part))
				       (else '()))))
				  result)))))))))

;; alternative implementation

(define (path-glob pattern)
  (let ((parts (string-split pattern "/" '())))
    (if (null? parts)
       '()
       (glob-expand (car parts) (cdr parts))
    )))

(define (glob-expand pattern #!optional (rest '()))
  (let ((result  '())
	(expanded (glob pattern)))
    (apply append result (cond
			  ((null? expanded) (list '()))
			  ((null? rest)     (list expanded))
			  (else (map (lambda (x)
				       (if (directory? x)
					   (glob-expand (conc x "/" (car rest)) (cdr rest))
					   '()))
				     expanded))))))

(use test posix srfi-1)
(load "path-glob.scm")

;; (define globbers `((multi-glob . ,multi-glob)(path-glob . ,path-glob)))
(define globbers `((path-glob . ,path-glob)))

(define interesting-patts '("../*/*" "/*/bin/*" "./*/bin/*"))
(define simple-patts '("../*" "/*" "/bin/*" "." ".." "*" "a[0-1]*"))

(define (trim-list lst)
  (if (> (length lst) 3)
      (append (take lst 3) '(...))
      lst))

(define (generate-prefix patt)
  (write (conc "patt: " patt (make-string (- 10 (string-length patt)) #\ ))))

(print "\nCompare each globber with glob") ;; can only do one level globs here
(for-each
 (lambda (globber)
   (print "\nGlobber: " globber " vs glob")
   (for-each
    (lambda (patt)
      (generate-prefix patt)
      (test #f '() (trim-list
		    (lset-xor string=? ((alist-ref globber globbers) patt)(glob patt)))))
    simple-patts))
 (map car globbers))

(print "\nTest the globbers against patts - only checks for resiliance, not correctness.")
(for-each
 (lambda (patt)
   (generate-prefix patt)(test #f #t (list? (path-glob patt)))
   ;; (generate-prefix patt)(test #f #t (list? (multi-glob patt)))
   )
 interesting-patts)

(print "\nCompare the globbers against each other")
#;(for-each
 (lambda (patt)
   (generate-prefix patt)
   (test #f '() (trim-list
		 (lset-xor string=? (path-glob patt)(multi-glob patt)))))
 interesting-patts)

(test-exit)

(import (prefix sqlite3 sqlite3:))

(declare (unit portlogger))
(declare (uses db))

;; lsof -i


(define (portlogger:open-db fname)
  (let* ((avail    (tasks:wait-on-journal fname 5 remove: #t)) ;; wait up to about 10 seconds for the journal to go away
	 (exists   (common:file-exists? fname))
	 (db       (if avail 
		       (sqlite3:open-database fname)
		       (begin
			 (system (conc "rm -f " fname))
			 (sqlite3:open-database fname))))
	 (handler  (make-busy-timeout 136000))
	 (handler  (sqlite3:make-busy-timeout 136000))
	 (canwrite (file-write-access? fname)))
	 ;; (db-init  (lambda ()
	 ;;             (sqlite3:execute 
	 ;;              db
	 ;;              "CREATE TABLE IF NOT EXISTS ports (
         ;;                 port INTEGER PRIMARY KEY,
         ;;                 state TEXT DEFAULT 'not-used',

       (let loop ((curr (read-line fh))
		(result  '()))
       (if (not (eof-object? curr))
	   (loop (read-line fh)
		 (append result (list (proc curr))))
	   (begin
	     (close-input-port fh)
	     (close-input-port fhe)
	     ;;(close-input-port fhe)
	     (close-output-port fho)
	     result))))))

(define (process:cmd-run-proc-each-line-alt cmd proc)
  (let* ((fh (open-input-pipe cmd))
         (res (port-proc->list fh proc))
         (status (close-input-pipe fh)))

(use format typed-records) ;; RADT => purpose of json format??

(declare (unit rmt))
(declare (uses api))
(declare (uses http-transport))
(include "common_records.scm")
(declare (uses rmtmod))

(import rmtmod)

;;
;; THESE ARE ALL CALLED ON THE CLIENT SIDE!!!
;;

;; generate entries for ~/.megatestrc with the following
;;

  ;; 2. check the age of the connections. refresh the connection if it is older than timeout-20 seconds.
  ;; 3. do the query, if on homehost use local access
  ;;
  (let* ((start-time    (current-seconds)) ;; snapshot time so all use cases get same value
         (areapath      *toppath*);; TODO - resolve from dbstruct to be compatible with multiple areas
	 (runremote     (or area-dat
			    *runremote*))
	 (readonly-mode (if (and runremote
	 (readonly-mode (rmtmod:calc-ro-mode runremote *toppath*)))
				 (remote-ro-mode-checked runremote))
			    (remote-ro-mode runremote)
			    (let* ((dbfile  (conc *toppath* "/megatest.db"))
				   (ro-mode (not (file-write-access? dbfile)))) ;; TODO: use dbstruct or runremote to figure this out in future
			      (if runremote
				  (begin
				    (remote-ro-mode-set! runremote ro-mode)
				    (remote-ro-mode-checked-set! runremote #t)
				    ro-mode)
				  ro-mode)))))

    ;; DOT INIT_RUNREMOTE; // leaving off - doesn't really add to the clarity
    ;; DOT MUTEXLOCK -> INIT_RUNREMOTE [label="no remote?"];
    ;; DOT INIT_RUNREMOTE -> MUTEXLOCK;
    ;; ensure we have a record for our connection for given area
    (if (not runremote)                   ;; can remove this one. should never get here.         
	(begin

      (rmt:open-qry-close-locally cmd 0 params)
      )

     ;;DOT CASE3 [label="write in\nread-only mode"];
     ;;DOT MUTEXLOCK -> CASE3 [label="readonly\nmode?"]; {rank=same "case 3" CASE3}
     ;;DOT CASE3 -> "#f";
     ;; readonly mode, write request.  Do nothing, return #f
     (readonly-mode
     (readonly-mode (extras-readonly-mode *rmt-mutex* *default-log-port* cmd params))
      (mutex-unlock! *rmt-mutex*)
      (debug:print-info 12 *default-log-port* "rmt:send-receive, case 3")
      (debug:print 0 *default-log-port* "WARNING: write transaction requested on a readonly area.  cmd="cmd" params="params)
      #f)

     ;; This block was for pre-emptively resetting the connection if there had been no communication for some time.
     ;; I don't think it adds any value. If the server is not there, just fail and start a new connection.
     ;; also, the expire-time calculation might not be correct. We want, time-since-last-server-access > (server:get-timeout)
     ;;
     ;;DOT CASE4 [label="reset\nconnection"];
     ;;DOT MUTEXLOCK -> CASE4 [label="have connection,\nlast_access > expire_time"]; {rank=same "case 4" CASE4}

      (rmt:open-qry-close-locally cmd (if rid rid 0) params))

     ;;DOT CASE11 [label="send_receive"];
     ;;DOT MUTEXLOCK -> CASE11 [label="else"]; {rank=same "case 11" CASE11};
     ;;DOT CASE11 -> "rmt:send-receive" [label="call failed"];
     ;;DOT CASE11 -> "RESULT" [label="call succeeded"];
     ;; not on homehost, do server query
     (else
      ;; (mutex-unlock! *rmt-mutex*)
      (debug:print-info 12 *default-log-port* "rmt:send-receive, case  9")
      ;; (mutex-lock! *rmt-mutex*)
      (let* ((conninfo (remote-conndat runremote))
	     (dat      (case (remote-transport runremote)
			 ((http) (condition-case ;; handling here has caused a lot of problems. However it is needed to deal with attemtped communication to servers that have gone away
                                  (http-transport:client-api-send-receive 0 conninfo cmd params)
                                  ((commfail)(vector #f "communications fail"))
                                  ((exn)(vector #f "other fail" (print-call-chain)))))
			 (else
			  (debug:print 0 *default-log-port* "ERROR: transport " (remote-transport runremote) " not supported")
			  (exit))))
	     (success  (if (vector? dat) (vector-ref dat 0) #f))
	     (res      (if (vector? dat) (vector-ref dat 1) #f)))
	(if (and (vector? conninfo) (< 5 (vector-length conninfo)))
            (http-transport:server-dat-update-last-access conninfo) ;; refresh access time
	    (begin
              (debug:print 0 *default-log-port* "INFO: Should not get here! conninfo=" conninfo)
              (set! conninfo #f)
              (remote-conndat-set! *runremote* #f)
              (http-transport:close-connections  area-dat: runremote)))
	;; (mutex-unlock! *rmt-mutex*)
        (debug:print-info 13 *default-log-port* "rmt:send-receive, case  9. conninfo=" conninfo " dat=" dat " runremote = " runremote)
	(mutex-unlock! *rmt-mutex*)
	(if success ;; success only tells us that the transport was successful, have to examine the data to see if there was a detected issue at the other end
	    (if (and (vector? res)
		     (eq? (vector-length res) 2)
		     (eq? (vector-ref res 1) 'overloaded)) ;; since we are looking at the data to carry the error we'll use a fairly obtuse combo to minimise the chances of some sort of collision.
                ;; this is the case where the returned data is bad or the server is overloaded and we want
                ;; to ease off the queries
		(let ((wait-delay (+ attemptnum (* attemptnum 10))))
		  (debug:print 0 *default-log-port* "WARNING: server is overloaded. Delaying " wait-delay " seconds and trying call again.")
		  (mutex-lock! *rmt-mutex*)
		  (http-transport:close-connections area-dat: runremote)
		  (set! *runremote* #f) ;; force starting over
		  (mutex-unlock! *rmt-mutex*)
		  (thread-sleep! wait-delay)
		  (rmt:send-receive cmd rid params attemptnum: (+ attemptnum 1)))
		res) ;; All good, return res
	    (begin
	      (debug:print 0 *default-log-port* "WARNING: communication failed. Trying again, try num: " attemptnum)
	      (mutex-lock! *rmt-mutex*)
              (remote-conndat-set!    runremote #f)
	      (http-transport:close-connections area-dat: runremote)
	      (remote-server-url-set! runremote #f)
	      (mutex-unlock! *rmt-mutex*)
              (debug:print-info 12 *default-log-port* "rmt:send-receive, case  9.1")
	      ;; (if (not (server:check-if-running *toppath*))
	      ;; 	  (server:start-and-wait *toppath*))
	      (rmt:send-receive cmd rid params attemptnum: (+ attemptnum 1)))))))))

     (else (extras-case-11 *default-log-port* runremote cmd params attemptnum rid)))))
    ;;DOT }
    

;; bunch of small functions factored out of send-receive to make debug easier
;;

(define (extras-case-11 *default-log-port* runremote cmd params attemptnum rid)
  ;; (mutex-unlock! *rmt-mutex*)
  (debug:print-info 12 *default-log-port* "rmt:send-receive, case  9")
  ;; (mutex-lock! *rmt-mutex*)
  (let* ((conninfo (remote-conndat runremote))
	 (dat      (case (remote-transport runremote)
		     ((http) (condition-case ;; handling here has
					     ;; caused a lot of
					     ;; problems. However it
					     ;; is needed to deal with
					     ;; attemtped
					     ;; communication to
					     ;; servers that have gone
					     ;; away
			      (http-transport:client-api-send-receive 0 conninfo cmd params)
			      ((commfail)(vector #f "communications fail"))
			      ((exn)(vector #f "other fail" (print-call-chain)))))
		     (else
		      (debug:print 0 *default-log-port* "ERROR: transport " (remote-transport runremote) " not supported")
		      (exit))))
	 (success  (if (vector? dat) (vector-ref dat 0) #f))
	 (res      (if (vector? dat) (vector-ref dat 1) #f)))
    (if (and (vector? conninfo) (< 5 (vector-length conninfo)))
	(http-transport:server-dat-update-last-access conninfo) ;; refresh access time
	(begin
	  (debug:print 0 *default-log-port* "INFO: Should not get here! conninfo=" conninfo)
	  (set! conninfo #f)
	  (remote-conndat-set! *runremote* #f) ;; NOTE: *runremote* is global copy of runremote. Purpose: factor out global.
	  (http-transport:close-connections  area-dat: runremote)))
    (debug:print-info 13 *default-log-port* "rmt:send-receive, case  9. conninfo=" conninfo " dat=" dat " runremote = " runremote)
    (mutex-unlock! *rmt-mutex*)
    (if success ;; success only tells us that the transport was
	;; successful, have to examine the data to see if
	;; there was a detected issue at the other end
	(extras-transport-succeded *default-log-port* *rmt-mutex* attemptnum runremote res params rid cmd)
	(extras-transport-failed *default-log-port* *rmt-mutex* attemptnum runremote cmd rid params)
	)))

;; (define (rmt:update-db-stats run-id rawcmd params duration)
;;   (mutex-lock! *db-stats-mutex*)
;;   (handle-exceptions
;;    exn
;;    (begin
;;      (debug:print 0 *default-log-port* "WARNING: stats collection failed in update-db-stats")
;;      (debug:print 0 *default-log-port* " message: " ((condition-property-accessor 'exn 'message) exn))

	 (read-only      (not (file-write-access? db-file-path)))
	 (start          (current-milliseconds))
	 (resdat         (if (not (and read-only qry-is-write))
			     (let ((v (api:execute-requests dbstruct-local (vector (symbol->string cmd) params))))
			       (handle-exceptions ;; there has been a long history of receiving strange errors from values returned by the client when things go wrong..
				exn               ;;  This is an attempt to detect that situation and recover gracefully
				(begin
				  (debug:print0 *default-log-port* "ERROR: bad data from server " v " message: "  ((condition-property-accessor 'exn 'message) exn))
				  (debug:print 0 *default-log-port* "ERROR: bad data from server " v " message: "  ((condition-property-accessor 'exn 'message) exn))
				  (vector #t '())) ;; should always get a vector but if something goes wrong return a dummy
				(if (and (vector? v)
					 (> (vector-length v) 1))
				    (let ((newvec (vector (vector-ref v 0)(vector-ref v 1))))
				      newvec)           ;; by copying the vector while inside the error handler we should force the detection of a corrupted record
				    (vector #t '()))))  ;; we could also check that the returned types are valid
			     (vector #t '())))

  (rmt:send-receive 'archive-register-disk #f (list bdisk-name bdisk-path df)))

(define (rmt:test-set-archive-block-id run-id test-id archive-block-id)
  (rmt:send-receive 'test-set-archive-block-id run-id (list run-id test-id archive-block-id)))

(define (rmt:test-get-archive-block-info archive-block-id)
  (rmt:send-receive 'test-get-archive-block-info #f (list archive-block-id)))

(set-functions rmt:send-receive                       remote-server-url-set!
	       http-transport:close-connections	      remote-conndat-set!
	       debug:print                            debug:print-info
	       remote-ro-mode                         remote-ro-mode-set!
	       remote-ro-mode-checked-set!            remote-ro-mode-checked)

;;======================================================================
;; Copyright 2017, Matthew Welland.
;; 
;; This file is part of Megatest.
;; 
;;     Megatest is free software: you can redistribute it and/or modify
;;     it under the terms of the GNU General Public License as published by
;;     the Free Software Foundation, either version 3 of the License, or
;;     (at your option) any later version.
;; 
;;     Megatest is distributed in the hope that it will be useful,
;;     but WITHOUT ANY WARRANTY; without even the implied warranty of
;;     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
;;     GNU General Public License for more details.
;; 
;;     You should have received a copy of the GNU General Public License
;;     along with Megatest.  If not, see <http://www.gnu.org/licenses/>.

;;======================================================================

(declare (unit rmtmod))
(declare (uses commonmod))

(module rmtmod
	*
	
(import scheme chicken data-structures extras)
(import (prefix sqlite3 sqlite3:) posix typed-records srfi-18)
(import commonmod)

;; Hack to make these functions visible to the refactored code, goal is to eliminate these over time.
(define (rmt:send-receive . params) #f)
(define (http-transport:close-connections . params) #f)
;; from remote defstruct in common.scm
(define (remote-conndat-set! . params) #f)
(define (remote-server-url-set! . params) #f)
(define (remote-ro-mode . params) #f)
(define (remote-ro-mode-set! . params) #f)
(define (remote-ro-mode-checked-set! . params) #f)
(define (remote-ro-mode-checked . params) #f)
(define (debug:print . params) #f)
(define (debug:print-info . params) #f)

(define (set-functions send-receive        rsus
		       close-connections   rcs
		       dbgp                dbgpinfo
		       ro-mode             ro-mode-set
		       ro-mode-checked-set ro-mode-checked
		       ) 
  (set! rmt:send-receive                 send-receive)
  (set! remote-server-url-set!           rsus)
  (set! http-transport:close-connections close-connections)
  (set! remote-conndat-set!              rcs)
  (set! debug:print                      dbgp)
  (set! debug:print-info                 dbgpinfo)
  (set! remote-ro-mode                   ro-mode)
  (set! remote-ro-mode-set!              ro-mode-set)
  (set! remote-ro-mode-checked-set!      ro-mode-checked-set)
  (set! remote-ro-mode-checked           ro-mode-checked))

(define (rmtmod:calc-ro-mode runremote *toppath*)
  (if (and runremote
	   (remote-ro-mode-checked runremote))
      (remote-ro-mode runremote)
      (let* ((dbfile  (conc *toppath* "/megatest.db"))
	     (ro-mode (not (file-write-access? dbfile)))) ;; TODO: use dbstruct or runremote to figure this out in future
	(if runremote
	    (begin
	      (remote-ro-mode-set! runremote ro-mode)
	      (remote-ro-mode-checked-set! runremote #t)
	      ro-mode)
	    ro-mode))))

(define (extras-readonly-mode rmt-mutex log-port cmd params)
  (mutex-unlock! rmt-mutex)
  (debug:print-info 12 log-port "rmt:send-receive, case 3")
  (debug:print 0 log-port "WARNING: write transaction requested on a readonly area.  cmd="cmd" params="params)
  #f)

(define (extras-transport-failed *default-log-port* *rmt-mutex* attemptnum runremote cmd rid params)
  (debug:print 0 *default-log-port* "WARNING: communication failed. Trying again, try num: " attemptnum)
  (mutex-lock! *rmt-mutex*)
  (remote-conndat-set!    runremote #f)
  (http-transport:close-connections area-dat: runremote)
  (remote-server-url-set! runremote #f)
  (mutex-unlock! *rmt-mutex*)
  (debug:print-info 12 *default-log-port* "rmt:send-receive, case  9.1")
  (rmt:send-receive cmd rid params attemptnum: (+ attemptnum 1)))
  
(define (extras-transport-succeded *default-log-port* *rmt-mutex* attemptnum runremote res params rid cmd)
  (if (and (vector? res)
	   (eq? (vector-length res) 2)
	   (eq? (vector-ref res 1) 'overloaded)) ;; since we are
						 ;; looking at the
						 ;; data to carry the
						 ;; error we'll use a
						 ;; fairly obtuse
						 ;; combo to minimise
						 ;; the chances of
						 ;; some sort of
						 ;; collision.  this
						 ;; is the case where
						 ;; the returned data
						 ;; is bad or the
						 ;; server is
						 ;; overloaded and we
						 ;; want to ease off
						 ;; the queries
      (let ((wait-delay (+ attemptnum (* attemptnum 10))))
	(debug:print 0 *default-log-port* "WARNING: server is overloaded. Delaying " wait-delay " seconds and trying call again.")
	(mutex-lock! *rmt-mutex*)
	(http-transport:close-connections area-dat: runremote)
	(set! *runremote* #f) ;; force starting over
	(mutex-unlock! *rmt-mutex*)
	(thread-sleep! wait-delay)
	(rmt:send-receive cmd rid params attemptnum: (+ attemptnum 1)))
      res)) ;; All good, return res

)

		   (if (runs:lownoise "waiting on tasks" 60)(debug:print-info 2 *default-log-port* "waiting for tasks to complete, sleeping briefly ..."))
                   (configf:lookup-number *configdat* "setup" "inter-test-delay" default: 0.1) ;; was 2
		   );; obviously haven't had any work to do for a while
        	  (else 0)))
  
  (let* ((num-running             (rmt:get-count-tests-running run-id))
	 (num-running-in-jobgroup (rmt:get-count-tests-running-in-jobgroup run-id jobgroup))
	 (job-group-limit         (let ((jobg-count (config-lookup *configdat* "jobgroups" jobgroup)))
	 (job-group-limit         (let ((jobg-count (configf:lookup *configdat* "jobgroups" jobgroup)))
				    (if (string? jobg-count)
					(string->number jobg-count)
					jobg-count))))
    (if (> (+ num-running num-running-in-jobgroup) 0)
	(runs:inc-can-run-more-tests-count runsdat)) ;; (set! *runs:can-run-more-tests-count* (+ *runs:can-run-more-tests-count* 1)))
    (if (not (eq? *last-num-running-tests* num-running))
	(begin

	 (test-names         #f)  ;; Generated by a call to (tests:filter-test-names all-test-names test-patts))
	 (required-tests     #f)  ;; Put fully qualified test/testpath names in this list to be done
         (waitors-upon       (make-hash-table)) ;; given a test, return list of tests waiting upon this test.
	 (task-key           (conc (hash-table->alist flags) " " (get-host-name) " " (current-process-id)))
	 ;; (tdbdat             (tasks:open-db))
	 (config-reruns      (let ((x (configf:lookup *configdat* "setup" "reruns")))
			       (if x (string->number x) #f)))
	 (allowed-tests      #f))
	 (allowed-tests      #f)
	 (runconf            #f))

    ;; check if readonly
    (when readonly-mode
      (debug:print-error 0 *default-log-port* "megatest.db is readonly.  Cannot proceed.")
      (exit 1))

    ;; per user request. If less than 100Meg space on dbdir partition, bail out with error

	  (change-directory *toppath*) ;; PLEASE OPTIMIZE ME!!! I think this should be a no-op but there are several places where change-directories could be happening.
	  (setenv "MT_TEST_NAME" hed) ;; 
	  (let*-values (((waitons waitors config) (tests:get-waitons hed all-tests-registry))

			;; NOTE: Have the config - can extract [waitons] section
			
                        ((hed-mode)
                         (let ((m (config-lookup config "requirements" "mode")))
                         (let ((m (configf:lookup config "requirements" "mode")))
                           (if m (map string->symbol (string-split m)) '(normal))))
                        ((hed-itemized-waiton) ;; are items in hed waiting on items of waiton?
                         (not (null? (lset-intersection eq? hed-mode '(itemmatch itemwait)))))
                        )
	    (debug:print-info 8 *default-log-port* "waitons: " waitons)
	    ;; check for hed in waitons => this would be circular, remove it and issue an
	    ;; error
	    (if (or (member hed waitons)
		    (member hed waitors))
		(begin
		  (debug:print-error 0 *default-log-port* "test " hed " has listed itself as a waiton or waitor, please correct this!")
		  (set! waitons (filter (lambda (x)(not (equal? x hed))) waitons))
		  (set! waitors (filter (lambda (x)(not (equal? x hed))) waitors))))
	    
	    ;; (items   (items:get-items-from-config config)))
	    (if (not (hash-table-ref/default test-records hed #f)) ;; waiton-tconfig below will be #f until that test is visted here at least once
		(hash-table-set! test-records ;; BB: we are doing a manual make-tests:testqueue
				 hed (vector hed     ;; 0 ;; testname
					     config  ;; 1 
					     waitons ;; 2 
					     (config-lookup config "requirements" "priority")     ;; priority 3
					     (configf:lookup config "requirements" "priority")     ;; priority 3
					     (tests:get-items config) ;; 4 ;; expand the [items] and or [itemstable] into explict items
					     #f      ;; itemsdat 5
					     #f      ;; spare - used for item-path
					     waitors ;; 
					     )))
            ;; update waitors-upon here
            (for-each

	(debug:print-info 1 *default-log-port* "Adding \"" (string-intersperse required-tests " ") "\" to the run queue"))
    ;; NOTE: these are all parent tests, items are not expanded yet.
    (debug:print-info 4 *default-log-port* "test-records=" (hash-table->alist test-records))
    (let ((reglen (configf:lookup *configdat* "setup" "runqueue")))
      (if (> (length (hash-table-keys test-records)) 0)
	  (let* ((keep-going        #t)
		 (run-queue-retries 5)
		 (th1        (make-thread (lambda ()
		 #;(th1        (make-thread (lambda ()
					    (handle-exceptions
						exn
						(begin
						  (print-call-chain)
						  (print " message: " ((condition-property-accessor 'exn 'message) exn)))
					      (runs:run-tests-queue run-id runname test-records keyvals flags test-patts required-tests
								    (any->number reglen) all-tests-registry)))
					  "runs:run-tests-queue"))
		 (th2        (make-thread (lambda ()			 ;; BBQ: why are we visiting ALL runs here?	    
					    ;; (rmt:find-and-mark-incomplete-all-runs))))) CAN'T INTERRUPT IT ...
					    (let ((run-ids (rmt:get-all-run-ids)))
					      (for-each (lambda (run-id)
							  (if keep-going
							      (handle-exceptions
							       exn
							       (debug:print 0 *default-log-port* "error in calling find-and-mark-incomplete for run-id " run-id)
							       (rmt:find-and-mark-incomplete run-id #f)))) ;; ovr-deadtime))) ;; could be root of https://hsdes.intel.com/appstore/article/#/220546828/main -- Title: Megatest jobs show DEAD even though they are still running (1.64/27)
							run-ids)))
					  "runs: mark-incompletes")))
	    (thread-start! th1)
	    ;; (thread-start! th1)
	    (thread-start! th2)
	    (thread-join! th1)
	    ;; (thread-join! th1)
	    ;; just do the main stuff in the main thread
	    (runs:run-tests-queue run-id runname test-records keyvals flags test-patts required-tests
								    (any->number reglen) all-tests-registry)
	    (set! keep-going #f)
	    (thread-join! th2)
	    ;; if run-count > 0 call, set -preclean and -rerun STUCK/DEAD
	    (if (> run-count 0) ;; handle reruns
		(begin
		  (if (not (hash-table-ref/default flags "-preclean" #f))
		      (hash-table-set! flags "-preclean" #t))

  (let* ((run-info              (rmt:get-run-info run-id))
         (tests-info            (mt:get-tests-for-run run-id #f '() '())) ;;  qryvals: "id,testname,item_path"))
         (sorted-test-names     (tests:sort-by-priority-and-waiton test-records))
         (test-registry         (make-hash-table))
         (registry-mutex        (make-mutex))
         (num-retries           0)
         (max-retries           (config-lookup *configdat* "setup" "maxretries"))
         (max-retries           (configf:lookup *configdat* "setup" "maxretries"))
         (max-concurrent-jobs   (configf:lookup-number *configdat* "setup" "max_concurrent_jobs" default: 50))
         (reglen                (if (number? reglen-in) reglen-in 1))
         (last-time-incomplete  (- (current-seconds) 900)) ;; force at least one clean up cycle
         (last-time-some-running (current-seconds))
         ;; (tdbdat                (tasks:open-db))
         (runsdat (make-runs:dat
                   ;; hed: hed

            ;; (rmt:find-and-mark-incomplete-all-runs)
	    ))

      ;; (print "Top of loop, hed=" hed ", tal=" tal " ,reruns=" reruns)
      (let* ((test-record (hash-table-ref test-records hed))
	     (test-name   (tests:testqueue-get-testname test-record))
	     (tconfig     (tests:testqueue-get-testconfig test-record))
	     (jobgroup    (config-lookup tconfig "test_meta" "jobgroup"))
	     (testmode    (let ((m (config-lookup tconfig "requirements" "mode")))
	     (jobgroup    (configf:lookup tconfig "test_meta" "jobgroup"))
	     (testmode    (let ((m (configf:lookup tconfig "requirements" "mode")))
			    (if m (map string->symbol (string-split m)) '(normal))))
	     (itemmaps    (tests:get-itemmaps tconfig)) ;;  (configf:lookup tconfig "requirements" "itemmap"))
	     (priority    (tests:testqueue-get-priority   test-record))
	     (itemdat     (tests:testqueue-get-itemdat    test-record)) ;; itemdat can be a string, list or #f
	     (items       (tests:testqueue-get-items      test-record))
	     (item-path   (item-list->path itemdat))
	     (tfullname   (db:test-make-full-name test-name item-path))

          (let* ((items-in-testpatt
                  (filter
                   (lambda (my-itemdat)
                     (tests:match test-patts hed (item-list->path my-itemdat) ))
                   ;; was: (tests:match test-patts hed (item-list->path my-itemdat) required: required-tests))
                   items) ))
            (if (null? items-in-testpatt)
                (let ((test-id   (rmt:get-test-id run-id test-name "")))
                  (debug:print-info 0 *default-log-port* "Test " (tests:testqueue-get-testname test-record) " is itemized but has no items matching test pattern -- marking status ZERO_ITEMS")
                (debug:print-error 0 *default-log-port* "Test " (tests:testqueue-get-testname test-record) " is itemized but has no items matching the test pattern")
                  (if test-id
                      (mt:test-set-state-status-by-id run-id test-id "NOT_STARTED" "ZERO_ITEMS" "This test has no items which match test pattern.")))
                
                (for-each (lambda (my-itemdat)
                            (let* ((new-test-record (let ((newrec (make-tests:testqueue)))
                                                      (vector-copy! test-record newrec)
                                                      newrec))
                                   (my-item-path (item-list->path my-itemdat))

          (debug:print-info 4 *default-log-port* "cond branch - "  "rtq-8")
	  (debug:print-info 0 *default-log-port* "Have leftovers!")
	  (loop (car reg)(cdr reg) '() reruns))
	 (else
          (debug:print-info 4 *default-log-port* "cond branch - "  "rtq-9")
	  (debug:print-info 4 *default-log-port* "Exiting loop with...\n  hed=" hed "\n  tal=" tal "\n  reruns=" reruns))
	 ))) ;; end loop on sorted test names
    ;; this is the point where everything is launced and now you can mark the run in metadata table as all launced 
    ;; this is the point where everything is launched and now you can mark the run in metadata table as all launched 
    (rmt:set-var (conc "lunch-complete-" run-id) "yes")
  
    ;; now *if* -run-wait we wait for all tests to be done
    ;; Now wait for any RUNNING tests to complete (if in run-wait mode)
    (thread-sleep! 10) ;; I think there is a race condition here. Let states/statuses settle
    (let wait-loop ((num-running      (rmt:get-count-tests-running-for-run-id run-id))
		    (prev-num-running 0))

		  ;; currently running
		  ((and skip-check
			(configf:lookup test-conf "skip" "prevrunning"))
		   ;; run-ids = #f means *all* runs
		   (let ((running-tests (rmt:get-tests-for-runs-mindata #f full-test-name '("RUNNING" "REMOTEHOSTSTART" "LAUNCHED") '() #f)))
		     (if (not (null? running-tests)) ;; have to skip 
			 (set! skip-test "Skipping due to previous tests running"))))

		  ((and skip-check
			(configf:lookup test-conf "skip" "fileexists"))
		   (if (common:file-exists? (configf:lookup test-conf "skip" "fileexists"))
		       (set! skip-test (conc "Skipping due to existance of file " (configf:lookup test-conf "skip" "fileexists")))))

		  ((and skip-check
			(configf:lookup test-conf "skip" "filenotexists"))
		   (if (not (common:file-exists? (configf:lookup test-conf "skip" "filenotexists")))
		       (set! skip-test (conc "Skipping due to non existance of file " (configf:lookup test-conf "skip" "filenotexists")))))
		 
                  ((and skip-check
			(configf:lookup test-conf "skip" "script"))
		   (if (= (system (configf:lookup test-conf "skip" "script")) 0)
                        (set! skip-test (conc "Skipping due to zero return value of script " (configf:lookup test-conf "skip" "script")))))
      
                  ((and skip-check
			(configf:lookup test-conf "skip" "rundelay"))
		   ;; run-ids = #f means *all* runs
		   (let* ((numseconds      (common:hms-string->seconds (configf:lookup test-conf "skip" "rundelay")))
			  (running-tests   (rmt:get-tests-for-runs-mindata #f full-test-name '("RUNNING" "REMOTEHOSTSTART" "LAUNCHED") '() #f))
			  (completed-tests (rmt:get-tests-for-runs-mindata #f full-test-name '("COMPLETED" "INCOMPLETE") '("PASS" "FAIL" "ABORT") #f)) ;; ironically INCOMPLETE is same as COMPLETED in this contex
			  (last-run-times  (map db:mintest-get-event_time completed-tests))
			  (time-since-last (- (current-seconds) (if (null? last-run-times) 0 (common:max last-run-times)))))

	(begin
	  (set! currrecord (make-vector 11 #f))
	  (rmt:testmeta-add-record test-name)))
    (for-each 
     (lambda (key)
       (let* ((idx (cadr key))
	      (fld (car  key))
	      (val (config-lookup test-conf "test_meta" fld)))
	      (val (configf:lookup test-conf "test_meta" fld)))
	 ;; (debug:print 5 *default-log-port* "idx: " idx " fld: " fld " val: " val)
	 (if (and val (not (equal? (vector-ref currrecord idx) val)))
	     (begin
	       (print "Updating " test-name " " fld " to " val)
	       (rmt:testmeta-update-field test-name fld val)))))
     '(("author" 2)("owner" 3)("description" 4)("reviewed" 5)("tags" 9)("jobgroup" 10)))))

       (let* ((test-conf    (mt:lazy-read-test-config test-name)))
	 (if test-conf (runs:update-test_meta test-name test-conf))))
     (hash-table-keys test-names))))

;; This could probably be refactored into one complex query ...
;; NOT PORTED - DO NOT USE YET
;;
(define (runs:rollup-run keys runname user keyvals)
#;(define (runs:rollup-run keys runname user keyvals)
  (debug:print 4 *default-log-port* "runs:rollup-run, keys: " keys " -runname " runname " user: " user)
  (let* ((db              #f)
	 ;; register run operates on the main db
	 (new-run-id      (rmt:register-run keyvals runname "new" "n/a" user (args:get-arg "-contour")))
	 (prev-tests      (rmt:get-matching-previous-test-run-records new-run-id "%" "%"))
	 (curr-tests      (mt:get-tests-for-run new-run-id "%/%" '() '()))
	 (curr-tests-hash (make-hash-table)))

	      (exists       (common:file-exists? dbpath))
	      (write-access (file-write-access? dbpath))
	      (mdb          (cond ;; what the hek is *toppath* doing here?
			     ((and (string? *toppath*)(file-write-access? *toppath*))
			      (sqlite3:open-database dbfile))
			     ((file-read-access? dbpath)    (sqlite3:open-database dbfile))
			     (else (sqlite3:open-database ":memory:")))) ;; (never-give-up-open-db dbpath))
	      (handler      (make-busy-timeout 36000)))
	      (handler      (sqlite3:make-busy-timeout 36000)))
	 (if (and exists
		  (not write-access))
	     (set! *db-write-access* write-access)) ;; only unset so other db's also can use this control
	 (sqlite3:set-busy-handler! mdb handler)
	 (db:set-sync mdb) ;; (sqlite3:execute mdb (conc "PRAGMA synchronous = 0;"))
	 ;;  (if (or (and (not exists)
	 ;; 	      (file-write-access? *toppath*))

       (set! res count))
     mdb
     "SELECT count(id) FROM monitors WHERE last_update < (strftime('%s','now') - 300) AND username=?;"
     (car (user-information (current-user-id))))
    res))

;; 
(define (tasks:start-monitor db mdb)
#;(define (tasks:start-monitor db mdb)
  (if (> (tasks:get-num-alive-monitors mdb) 2) ;; have two running, no need for more
      (debug:print-info 1 *default-log-port* "Not starting monitor, already have more than two running")
      (let* ((megatestdb     (conc *toppath* "/megatest.db"))
	     (monitordbf     (conc (db:dbfile-path #f) "/monitor.db"))
	     (last-db-update 0)) ;; (file-modification-time megatestdb)))
	(task:register-monitor mdb)
	(let loop ((count      0)

;; remove tasks given by a string of numbers comma separated
(define (tasks:remove-queue-entries dbstruct task-ids)
  (db:with-db
   dbstruct #f #t
   (lambda (db)
     (sqlite3:execute db (conc "DELETE FROM tasks_queue WHERE id IN (" task-ids ");")))))

(define (tasks:process-queue dbstruct)
#;(define (tasks:process-queue dbstruct)
  (let* ((task   (tasks:snag-a-task dbstruct))
	 (action (if task (tasks:task-get-action task) #f)))
    (if action (print "tasks:process-queue task: " task))
    (if action
	(case (string->symbol action)
	  ((run)       (tasks:start-run     dbstruct task))
	  ((remove)    (tasks:remove-runs   dbstruct task))
	  ((lock)      (tasks:lock-runs     dbstruct task))
	  ;; ((monitor)   (tasks:start-monitor db task))
	  ((rollup)    (tasks:rollup-runs   dbstruct task))
	  #;((rollup)    (tasks:rollup-runs   dbstruct task))
	  ((updatemeta)(tasks:update-meta   dbstruct task))
	  ((kill)      (tasks:kill-monitors dbstruct task))))))
	  #;((kill)      (tasks:kill-monitors dbstruct task))))))

(define (tasks:tasks->text tasks)
  (let ((fmtstr "~10a~10a~10a~12a~20a~12a~12a~10a"))
    (conc (format #f fmtstr "id" "action" "owner" "state" "target" "runname" "testpatts" "params") "\n"
	  (string-intersperse 
	   (map (lambda (task)
		  (format #f fmtstr
			  (tasks:task-get-id     task)
			  (tasks:task-get-action task)
			  (tasks:task-get-owner  task)
			  (tasks:task-get-state  task)
			  (tasks:task-get-target task)
			  (tasks:task-get-name   task)
			  (tasks:task-get-test   task)
			  (tasks:task-get-testpatt task)
			  ;; (tasks:task-get-item   task)
			  (tasks:task-get-params task)))
		tasks) "\n"))))
   
(define (tasks:set-state dbstruct task-id state)
  (db:with-db 
   dbstruct #f #t

				     (sqlite3:open-database ":memory:")) ;; open an in-memory db to allow readonly access 
				   (if (or work-area-writeable
					   dbexists)
				       (sqlite3:open-database dbpath)
				       (sqlite3:open-database ":memory:"))))
	     (tdb-writeable       (and (file-write-access? work-area)
				       (file-write-access? dbpath)))
	     (handler   (make-busy-timeout (if (args:get-arg "-override-timeout")
					       (string->number (args:get-arg "-override-timeout"))
					       136000))))
	     (handler   (sqlite3:make-busy-timeout (if (args:get-arg "-override-timeout")
						       (string->number (args:get-arg "-override-timeout"))
						       136000))))
	
	(if (and tdb-writeable
		 *db-write-access*)
	    (sqlite3:set-busy-handler! db handler))
	(if (not dbexists)
	    (begin
	      (db:set-sync db) ;; (sqlite3:execute db "PRAGMA synchronous = FULL;")

(include "common_records.scm")
(include "key_records.scm")
(include "db_records.scm")
(include "run_records.scm")
(include "test_records.scm")
(include "js-path.scm")

(define (init-java-script-lib)
  (set! *java-script-lib* (conc  (common:get-install-area) "/share/js/jquery-3.1.0.slim.min.js"))
  )

;; Call this one to do all the work and get a standardized list of tests
;;   gets paths from configs and finds valid tests 
;;   returns hash of testname --> fullpath
;;
(define (tests:get-all)
  (let* ((test-search-path   (tests:get-tests-search-path *configdat*)))

;; returns waitons waitors tconfigdat
;;
(define (tests:get-waitons test-name all-tests-registry)
   (let* ((config  (tests:get-testconfig test-name #f all-tests-registry 'return-procs))) ;; assuming no problems with immediate evaluation, this could be simplified ('return-procs -> #t)
     (let ((instr (if config 
		      (config-lookup config "requirements" "waiton")
		      (configf:lookup config "requirements" "waiton")
		      (begin ;; No config means this is a non-existant test
			(debug:print-error 0 *default-log-port* "non-existent required test \"" test-name "\"")
			(exit 1))))
	   (instr2 (if config
		       (config-lookup config "requirements" "waitor")
		       (configf:lookup config "requirements" "waitor")
		       "")))
       (debug:print-info 8 *default-log-port* "waitons string is " instr ", waitors string is " instr2)
       (let ((newwaitons
	      (string-split (cond
			     ((procedure? instr) ;; here 
			      (let ((res (instr)))
				(debug:print-info 8 *default-log-port* "waiton procedure results in string " res " for test " test-name)

	      (lambda (a b)
		(let* ((a-record   (hash-table-ref test-records a))
		       (b-record   (hash-table-ref test-records b))
		       (a-waitons  (or (tests:testqueue-get-waitons a-record) '()))
		       (b-waitons  (or (tests:testqueue-get-waitons b-record) '()))
		       (a-config   (tests:testqueue-get-testconfig  a-record))
		       (b-config   (tests:testqueue-get-testconfig  b-record))
		       (a-raw-pri  (config-lookup a-config "requirements" "priority"))
		       (b-raw-pri  (config-lookup b-config "requirements" "priority"))
		       (a-raw-pri  (configf:lookup a-config "requirements" "priority"))
		       (b-raw-pri  (configf:lookup b-config "requirements" "priority"))
		       (a-priority (mungepriority a-raw-pri))
		       (b-priority (mungepriority b-raw-pri)))
		  (tests:testqueue-set-priority! a-record a-priority)
		  (tests:testqueue-set-priority! b-record b-priority)
		  ;; (debug:print 0 *default-log-port* "a=" a ", b=" b ", a-waitons=" a-waitons ", b-waitons=" b-waitons)
		  (cond
		   ;; is 

  (if (not (null? test-names))
      (let loop ((hed (car test-names))
		 (tal (cdr test-names)))         ;; 'return-procs tells the config reader to prep running system but return a proc
	(debug:print-info 4 *default-log-port* "hed=" hed " at top of loop")
        ;; don't know item-path at this time, let the testconfig get the top level testconfig
	(let* ((config  (tests:get-testconfig hed #f all-tests-registry 'return-procs))
	       (waitons (let ((instr (if config 
					 (config-lookup config "requirements" "waiton")
					 (configf:lookup config "requirements" "waiton")
					 (begin ;; No config means this is a non-existant test
					   (debug:print-error 0 *default-log-port* "non-existent required test \"" hed "\", grep through your testconfigs to find and remove or create the test. Discarding and continuing.")
					     ""))))
			  (debug:print-info 8 *default-log-port* "waitons string is " instr)
			  (string-split (cond
					 ((procedure? instr)
					  (let ((res (instr)))

		
		;; (items   (items:get-items-from-config config)))
		(if (not (hash-table-ref/default test-records hed #f))
		    (hash-table-set! test-records
				     hed (vector hed     ;; 0
						 config  ;; 1
						 waitons ;; 2
						 (config-lookup config "requirements" "priority")     ;; priority 3
						 (configf:lookup config "requirements" "priority")     ;; priority 3
						 (let ((items      (hash-table-ref/default config "items" #f)) ;; items 4
						       (itemstable (hash-table-ref/default config "itemstable" #f))) 
						   ;; if either items or items table is a proc return it so test running
						   ;; process can know to call items:get-items-from-config
						   ;; if either is a list and none is a proc go ahead and call get-items
						   ;; otherwise return #f - this is not an iterated test
						   (cond

  (let* ((cpuload  (get-cpu-load))
	 (diskfree (get-df (current-directory)))
	 (uname    (get-uname "-srvpio"))
	 (hostname (get-host-name)))
    (tests:update-central-meta-info run-id test-id cpuload diskfree minutes uname hostname)))
    
;; (define (tests:set-partial-meta-info test-id run-id minutes work-area)
(define (tests:set-partial-meta-info test-id run-id minutes work-area remtries)
#;(define (tests:set-partial-meta-info test-id run-id minutes work-area remtries)
  (let* ((cpuload  (get-cpu-load))
	 (diskfree (get-df (current-directory)))
	 (remtries 10))
    (handle-exceptions
     exn
     (if (> remtries 0)
	 (begin

(test #f #t (vector-ref (api:execute-requests my-dbstruct (vector 'get-data-info-by-id (list 1))) 0))
(test #f  '(#t "successful login") (vector-ref (api:execute-requests my-dbstruct (vector 'login (list toppath megatest-version "Fred"))) 1))
(test #f '(-1 . 0) (vector-ref (api:execute-requests my-dbstruct (vector 'get-latest-host-load (list "localhost"))) 1))
(test #f #t (vector-ref (api:execute-requests my-dbstruct (vector 'get-changed-record-ids (list 0))) 0))
(test #f #t (vector-ref (api:execute-requests my-dbstruct (vector 'get-run-record-ids (list "%" 1 keys "%/%"))) 0))
(test #f #t (vector-ref (api:execute-requests my-dbstruct (vector 'get-not-completed-cnt (list 1))) 0))
(test #f #t (vector-ref (api:execute-requests my-dbstruct (vector 'get-tests-tags (list ))) 0))
;; no such query supported in api.scm, but it is is the list of read-only queries.
;;(test #f #t (vector-ref (api:execute-requests my-dbstruct (vector 'get-tests-times (list ))) 0))
(test #f '("SYSTEM" "RELEASE") (vector-ref (api:execute-requests my-dbstruct (vector 'get-keys-write (list ))) 1))
(test #f  (vector '("SYSTEM" "RELEASE") '())(vector-ref (api:execute-requests my-dbstruct (vector 'get-targets (list 1 ))) 1))
(test #f "" (vector-ref (api:execute-requests my-dbstruct (vector 'get-target (list 1 ))) 1))
(test #f #t (vector-ref (api:execute-requests my-dbstruct (vector 'general-call (list 'register-test 1 1 "foo" ""))) 0))
(test #f 1 (vector-ref (api:execute-requests my-dbstruct (vector 'get-test-id (list 1 "foo" ""))) 1))
(test #f "/tmp/badname" (vector-ref (api:execute-requests my-dbstruct (vector 'test-get-rundir-from-test-id (list 1 1))) 1))
(test #f #t (vector-ref (api:execute-requests my-dbstruct (vector 'set-tests-state-status (list 1 '("foo") "COMPLETED" "PASS" "NOT_STARTED" "PASS"))) 0))
(test #f #t (vector-ref (api:execute-requests my-dbstruct (vector 'test-set-state-status-by-id (list 1 1 "COMPLETED" "PASS" "Just testing!"))) 0))
(test #f #t (vector-ref (api:execute-requests my-dbstruct (vector 'get-tests-for-run (list 1 "%" '() '() #f #f #f #f #f #f 0 #f))) 0))
(test #f #t (vector-ref (api:execute-requests my-dbstruct (vector 'get-tests-for-run-mindata (list 1  "%" '("COMPLETED") '("PASS") #f ))) 0))
;; api.scm calls db:get-tests-for-runs-mindata, which does not exist.
;;(test #f #t (vector-ref (api:execute-requests my-dbstruct (vector 'get-tests-for-runs-mindata (list 1  "%" '("COMPLETED") '("PASS") #f ))) 0))
(test #f #t (vector-ref (api:execute-requests my-dbstruct (vector 'delete-test-records (list 1 2 ))) 0))
(test #f #t (vector-ref (api:execute-requests my-dbstruct (vector 'test-set-state-status (list 1 1 "COMPLETED" "FAIL" "Another message" ))) 0))
;; api.scm calls db:get-previous-test-run-record, which does not exist.
;;(test #f '() (vector-ref (api:execute-requests my-dbstruct (vector "get-previous-test-run-record" (list 1 ))) 1))
(test #f '() (vector-ref (api:execute-requests my-dbstruct (vector 'get-matching-previous-test-run-records (list 1 "foo" ""))) 1))
(test #f '("/tmp/badname" "logs/final.log") (vector-ref (api:execute-requests my-dbstruct (vector 'test-get-logfile-info (list 1 "foo"))) 1))
(test #f #t (vector-ref (api:execute-requests my-dbstruct (vector 'test-get-records-for-index-file (list 1 "foo"))) 0))
(test #f #t (vector-ref (api:execute-requests my-dbstruct (vector 'get-testinfo-state-status (list 1 1))) 0))
(test #f #t (vector-ref (api:execute-requests my-dbstruct (vector 'general-call (list 'test-set-log 1 "/tmp/another/logfile/eh" 1))) 0))
(test #f #t (vector-ref (api:execute-requests my-dbstruct (vector 'test-set-archive-block-id (list 1 1 123))) 0))
(test #f #t (vector-ref (api:execute-requests my-dbstruct (vector 'test-set-top-process-pid (list 1 1 123))) 0))

(test #f #t (vector-ref (api:execute-requests my-dbstruct (vector 'mark-incomplete (list 1 12000))) 0))
(test #f #t (vector-ref (api:execute-requests my-dbstruct (vector 'no-sync-set (list "field1" "value1"))) 0))
(test #f "value1" (vector-ref (api:execute-requests my-dbstruct (vector 'no-sync-get/default (list "field1" #f))) 1))
(test #f #t (vector-ref (api:execute-requests my-dbstruct (vector 'no-sync-del! (list "field1"))) 0))
(test #f #t (vector-ref (api:execute-requests my-dbstruct (vector 'no-sync-get-lock (list "mykey"))) 0))
(test #f 1 (vector-ref (api:execute-requests my-dbstruct (vector 'archive-register-disk (list "mydisk" "/usr/mydisk" 10000000))) 1))
(test #f #t (vector-ref (api:execute-requests my-dbstruct (vector 'archive-register-block-name (list 1 "/usr/mydisk/myblock"))) 0))
(test #f #t (vector-ref (api:execute-requests my-dbstruct (vector 'test-get-archive-block-info (list 1 ))) 0))
(test #f #t (vector-ref (api:execute-requests my-dbstruct (vector 'ping (list ))) 0))
(test #f #t (vector-ref (api:execute-requests my-dbstruct (vector 'kill-server (list ))) 0))

;; api.scm calls db:get-previous-test-run-record, which does not exist.
;;(test #f '() (vector-ref (api:execute-requests my-dbstruct (vector "get-previous-test-run-record" (list 1 ))) 1))

;; no such query supported in api.scm, but it is is the list of read-only queries.
;;(test #f #t (vector-ref (api:execute-requests my-dbstruct (vector 'get-tests-times (list ))) 0))

;; api.scm calls db:get-tests-for-runs-mindata, which does not exist.
;;(test #f #t (vector-ref (api:execute-requests my-dbstruct (vector 'get-tests-for-runs-mindata (list 1  "%" '("COMPLETED") '("PASS") #f ))) 0))

;;This api function calls db:archive-allocate-testsuite/area-to-block, which does not exist.
;;(test #f #t (vector-ref (api:execute-requests my-dbstruct (vector 'archive-allocate-testsuite/area-to-block (list 1 "/usr/mydisk/myblock"))) 0))
(test #f #t (vector-ref (api:execute-requests my-dbstruct (vector 'test-get-archive-block-info (list 1 ))) 0))

;;debug this: ERROR: parameter last-update for db:sync-tables must be a pair or a number, received: (0 . last_update)
;;(test #f #t (vector-ref (api:execute-requests my-dbstruct (vector 'sync-inmem->db (list 1))) 0))

;;debug this. Error: bad argument count - received 0 but expected 5: #<procedure (db:get-runs dbstruct3787 runpatt3788 count3789 offset3790 keypatts3...
;;(test #f #t (vector-ref (api:execute-requests my-dbstruct (vector 'synchash-get (list 1 (db:get-runs) "foo" 1 (list "%" 10 0 keypatts)))) 0))

;;debug this. Call of non-procedure
;;(test #f #t (vector-ref (api:execute-requests my-dbstruct (vector 'sdb-qry (list "sdb-db"))) 0))

(test #f #t (vector-ref (api:execute-requests my-dbstruct (vector 'ping (list ))) 0))
(test #f #t (vector-ref (api:execute-requests my-dbstruct (vector 'kill-server (list ))) 0))

echo "Data gathered on $(date)"
echo
echo "Megatest code node: $(fossil status | grep checkout: | awk '{print $2}')"
echo
echo "Host: $HOSTNAME"
echo
echo "Which csi: $(which csi)"
echo
echo "Version info from csc -version:"
csc -version
echo
echo "Eggs info from chicken-status:"
chicken-status
echo
echo "Host info from lsb_release -a:"
lsb_release -a

	      (prev-foreground-color (canvas-foreground cnv)))
	;; (if fill-color
	;;     (begin
	;; 	(canvas-foreground-set! cnv fill-color)
	;; 	(canvas-box! cnv llx ulx lly uly))) ;; docs are all over the place on this one.;; w h)
	  (if line-color
	      (canvas-foreground-set! cnv line-color)
	      (if fill-color
	      #;(if fill-color
		  (canvas-foreground-set! cnv prev-foreground-color)))
	  (canvas-line! cnv llx ulx lly uly)
	  (canvas-foreground-set! cnv prev-foreground-color)
	  (if text 
	      (let* ((prev-font    (canvas-font cnv))
		     (font-changed (and font (not (equal? font prev-font)))))
		(if font-changed (canvas-font-set! cnv font))